diff --git a/pm2d/web/server.py b/pm2d/web/server.py
index 1532519..7cf3fcc 100644
--- a/pm2d/web/server.py
+++ b/pm2d/web/server.py
@@ -676,6 +676,102 @@ def list_recipes():
     return {"files": files, "dir": str(RECIPES_DIR)}
 
 
+# Cache di matcher caricati da .npz (V feature). Key: nome ricetta.
+_RECIPE_MATCHERS: OrderedDict = OrderedDict()
+_RECIPE_MATCHERS_SIZE = 4
+
+
+@app.post("/recipes/{name}/load")
+def load_recipe(name: str):
+    """Carica ricetta .npz e popola cache matcher in memoria.
+
+    Una volta caricata, /match_recipe la usa direttamente senza
+    re-train. Halcon-equivalent read_shape_model + handle.
+    """
+    safe_name = "".join(c for c in name if c.isalnum() or c in "._-")
+    if not safe_name.endswith(".npz"):
+        safe_name += ".npz"
+    path = RECIPES_DIR / safe_name
+    if not path.is_file():
+        raise HTTPException(404, f"Ricetta non trovata: {safe_name}")
+    m = LineShapeMatcher.load_model(str(path))
+    _RECIPE_MATCHERS[safe_name] = m
+    _RECIPE_MATCHERS.move_to_end(safe_name)
+    while len(_RECIPE_MATCHERS) > _RECIPE_MATCHERS_SIZE:
+        _RECIPE_MATCHERS.popitem(last=False)
+    return {
+        "name": safe_name,
+        "n_variants": len(m.variants),
+        "template_size": list(m.template_size),
+        "use_polarity": m.use_polarity,
+    }
+
+
+class RecipeMatchParams(BaseModel):
+    recipe: str
+    scene_id: str
+    # Solo find-time params (training gia' fatto offline)
+    min_score: float = 0.65
+    max_matches: int = 25
+    min_recall: float = 0.0
+    use_soft_score: bool = False
+    subpixel_lm: bool = False
+    nms_iou_threshold: float = 0.3
+    coarse_stride: int = 1
+    pyramid_propagate: bool = False
+    greediness: float = 0.0
+    refine_pose_joint: bool = False
+    search_roi: list[int] | None = None
+    verify_threshold: float = 0.5
+    scale_penalty: float = 0.0
+
+
+@app.post("/match_recipe", response_model=MatchResp)
+def match_recipe(p: RecipeMatchParams):
+    """Match con ricetta pre-trained: zero training, solo find."""
+    safe_name = p.recipe if p.recipe.endswith(".npz") else f"{p.recipe}.npz"
+    m = _RECIPE_MATCHERS.get(safe_name)
+    if m is None:
+        # Auto-load on demand
+        path = RECIPES_DIR / safe_name
+        if not path.is_file():
+            raise HTTPException(404, f"Ricetta non trovata: {safe_name}")
+        m = LineShapeMatcher.load_model(str(path))
+        _RECIPE_MATCHERS[safe_name] = m
+    scene = _load_image(p.scene_id)
+    if scene is None:
+        raise HTTPException(404, "Scena non trovata")
+    search_roi_t = tuple(p.search_roi) if p.search_roi else None
+    t0 = time.time()
+    matches = m.find(
+        scene,
+        min_score=p.min_score, max_matches=p.max_matches,
+        verify_threshold=p.verify_threshold,
+        scale_penalty=p.scale_penalty,
+        min_recall=p.min_recall,
+        use_soft_score=p.use_soft_score,
+        subpixel_lm=p.subpixel_lm,
+        nms_iou_threshold=p.nms_iou_threshold,
+        coarse_stride=p.coarse_stride,
+        pyramid_propagate=p.pyramid_propagate,
+        greediness=p.greediness,
+        refine_pose_joint=p.refine_pose_joint,
+        search_roi=search_roi_t,
+    )
+    t_find = time.time() - t0
+    tg = m.template_gray if m.template_gray is not None else np.zeros((1, 1), np.uint8)
+    annotated = _draw_matches(scene, matches, tg)
+    ann_id = _store_image(annotated)
+    return MatchResp(
+        matches=[MatchResult(
+            cx=mt.cx, cy=mt.cy, angle_deg=mt.angle_deg, scale=mt.scale,
+            score=mt.score, bbox_poly=mt.bbox_poly.tolist(),
+        ) for mt in matches],
+        train_time=0.0, find_time=t_find,
+        num_variants=len(m.variants), annotated_id=ann_id,
+    )
+
+
 # Mount static
 app.mount("/static", StaticFiles(directory=STATIC_DIR), name="static")
 
diff --git a/pm2d/web/static/app.js b/pm2d/web/static/app.js
index c4b61fa..b4bd931 100644
--- a/pm2d/web/static/app.js
+++ b/pm2d/web/static/app.js
@@ -19,6 +19,7 @@ const PALETTE = [
 const state = {
   model: null, scene: null, roi: null, drag: null,
   matches: [], annotatedImg: null,
+  active_recipe: null,  // V: ricetta caricata (string nome) o null
 };
 
 // ---------- Forms ----------
@@ -307,7 +308,42 @@ function setupROI() {
 }
 
 // ---------- Match action ----------
+async function doMatchRecipe() {
+  if (!state.scene) { setStatus("Carica scena"); return; }
+  setStatus(`Match ricetta ${state.active_recipe}...`);
+  const hc = readHalconFlags();
+  const body = {
+    recipe: state.active_recipe,
+    scene_id: state.scene.id,
+    min_score: parseFloat(document.getElementById("p-min-score").value),
+    max_matches: parseInt(document.getElementById("p-max-matches").value, 10),
+    verify_threshold: 0.50,
+    ...hc,
+  };
+  const r = await fetch("/match_recipe", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(body),
+  });
+  if (!r.ok) { setStatus(`Errore: ${await r.text()}`); return; }
+  const data = await r.json();
+  state.matches = data.matches;
+  state.annotatedImg = await loadImage(
+    `/image/${data.annotated_id}/raw?t=${Date.now()}`);
+  renderScene();
+  renderLegend();
+  document.getElementById("t-train").textContent = "—";
+  document.getElementById("t-find").textContent = `${data.find_time.toFixed(2)}s`;
+  document.getElementById("t-var").textContent = data.num_variants;
+  document.getElementById("t-match").textContent = data.matches.length;
+  setStatus(`${data.matches.length} match trovati (ricetta ${state.active_recipe})`);
+}
+
 async function doMatch() {
+  // Path V: ricetta caricata → bypass training, solo find su scena
+  if (state.active_recipe) {
+    return doMatchRecipe();
+  }
   if (!state.model) { setStatus("Carica modello"); return; }
   if (!state.scene) { setStatus("Carica scena"); return; }
   if (!state.roi) { setStatus("Seleziona ROI sul modello"); return; }
@@ -447,6 +483,57 @@ async function doAutoTune() {
   }
 }
 
+// ---------- V: Recipe load/list/unload ----------
+async function refreshRecipeList() {
+  try {
+    const r = await fetch("/recipes");
+    if (!r.ok) return;
+    const j = await r.json();
+    const sel = document.getElementById("hc-recipe-list");
+    const cur = sel.value;
+    sel.innerHTML = '<option value="">— ricette disponibili —</option>';
+    for (const f of j.files) {
+      const o = document.createElement("option");
+      o.value = f.name;
+      o.textContent = `${f.name}  (${(f.size / 1024).toFixed(1)} KB)`;
+      sel.appendChild(o);
+    }
+    if (cur) sel.value = cur;
+  } catch (e) { /* silent */ }
+}
+
+async function loadRecipe() {
+  const sel = document.getElementById("hc-recipe-list");
+  const name = sel.value;
+  if (!name) {
+    alert("Seleziona una ricetta dalla lista.");
+    return;
+  }
+  try {
+    const r = await fetch(`/recipes/${encodeURIComponent(name)}/load`, {
+      method: "POST",
+    });
+    if (!r.ok) throw new Error(await r.text());
+    const j = await r.json();
+    state.active_recipe = j.name;
+    document.getElementById("recipe-status").textContent =
+      `Caricata: ${j.name} — ${j.n_variants} varianti, ` +
+      `${j.template_size[0]}x${j.template_size[1]} px` +
+      (j.use_polarity ? " (polarity)" : "");
+    document.getElementById("recipe-status").style.color = "#0c0";
+    document.getElementById("btn-unload-recipe").disabled = false;
+  } catch (e) {
+    alert(`Errore caricamento: ${e.message}`);
+  }
+}
+
+function unloadRecipe() {
+  state.active_recipe = null;
+  document.getElementById("recipe-status").textContent = "Nessuna ricetta caricata";
+  document.getElementById("recipe-status").style.color = "#888";
+  document.getElementById("btn-unload-recipe").disabled = true;
+}
+
 // ---------- V: Save recipe ----------
 async function saveRecipe() {
   if (!state.model || !state.roi) {
@@ -480,6 +567,7 @@ async function saveRecipe() {
     if (!r.ok) throw new Error(await r.text());
     const j = await r.json();
     alert(`Ricetta salvata: ${j.name}\n${j.n_variants} varianti, ${j.size} bytes`);
+    refreshRecipeList();
   } catch (e) {
     alert(`Errore salvataggio: ${e.message}`);
   }
@@ -515,6 +603,11 @@ window.addEventListener("DOMContentLoaded", async () => {
   document.getElementById("btn-autotune").addEventListener("click", doAutoTune);
   document.getElementById("btn-save-recipe").addEventListener("click",
     saveRecipe);
+  document.getElementById("btn-load-recipe").addEventListener("click",
+    loadRecipe);
+  document.getElementById("btn-unload-recipe").addEventListener("click",
+    unloadRecipe);
+  refreshRecipeList();
   const slider = document.getElementById("p-min-score");
   slider.addEventListener("input", (e) => {
     document.getElementById("v-score").textContent =
diff --git a/pm2d/web/static/index.html b/pm2d/web/static/index.html
index 43532dd..c73f00d 100644
--- a/pm2d/web/static/index.html
+++ b/pm2d/web/static/index.html
@@ -190,6 +190,16 @@
             <input type="text" id="hc-recipe-name" placeholder="nome_ricetta" style="flex:1">
             <button class="btn" id="btn-save-recipe" type="button">💾 Salva</button>
           </div>
+          <div style="display:flex; gap:6px; margin-top:6px; align-items:center">
+            <select id="hc-recipe-list" style="flex:1">
+              <option value="">— ricette disponibili —</option>
+            </select>
+            <button class="btn" id="btn-load-recipe" type="button">📂 Carica</button>
+            <button class="btn" id="btn-unload-recipe" type="button" disabled>✖ Stacca</button>
+          </div>
+          <div id="recipe-status" style="margin-top:4px; font-size:11px; color:#888">
+            Nessuna ricetta caricata
+          </div>
         </div>
       </div>
     </details>
diff --git a/recipes/Pippo.npz b/recipes/Pippo.npz
new file mode 100644
index 0000000..37d160b
Binary files /dev/null and b/recipes/Pippo.npz differ