diff --git a/angular.json b/angular.json
index 129f743..1f4bf67 100644
--- a/angular.json
+++ b/angular.json
@@ -51,7 +51,13 @@
             "development": {
               "optimization": false,
               "extractLicenses": false,
-              "sourceMap": true
+              "sourceMap": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.development.ts"
+                }
+              ]
             }
           },
           "defaultConfiguration": "production"
diff --git a/src/app/recipe.service.ts b/src/app/recipe.service.ts
index 6a28ff7..3bc997f 100644
--- a/src/app/recipe.service.ts
+++ b/src/app/recipe.service.ts
@@ -1,5 +1,6 @@
 import { Injectable } from '@angular/core';
 import { Ingredient, Recipe } from '../cookbook/type';
+import { environment } from '../environments/environment';
 
 @Injectable({
   providedIn: 'root',
@@ -36,6 +37,23 @@ export class RecipeService {
     { id: 2, name: 'Farine' },
   ];
 
+  constructor() {
+    if (environment.API_URL) {
+      fetch(environment.API_URL)
+        .then((response) => response.json())
+        .then((data) => {
+          for (const ingredient of data) {
+            ingredient.id = parseInt(ingredient.id);
+          }
+          this.#ingredients.push(...data);
+        });
+    }
+    const localRecipes = localStorage.getItem('recipes');
+    if (localRecipes) {
+      this.#recipes = JSON.parse(localRecipes);
+    }
+  }
+
   getAll(): Recipe[] {
     return this.#recipes;
   }
@@ -58,6 +76,7 @@ export class RecipeService {
       id,
       ...recipe,
     });
+    this.syncRecipes();
   }
 
   edit(recipe: Recipe): void {
@@ -66,6 +85,21 @@ export class RecipeService {
         this.#recipes[i] = recipe;
       }
     }
+    this.syncRecipes();
+  }
+
+  delete(recipe: Recipe): boolean {
+    const index = this.#recipes.findIndex((v) => v.id === recipe.id);
+    if (index === -1) {
+      return false;
+    }
+    this.#recipes.splice(index, 1);
+    this.syncRecipes();
+    return true;
+  }
+
+  syncRecipes() {
+    localStorage.setItem('recipes', JSON.stringify(this.#recipes));
   }
 
   addIngredient(ingredient: Omit<Ingredient, 'id'>) {
diff --git a/src/app/recipe/recipe.component.html b/src/app/recipe/recipe.component.html
index e00b1ee..b2931db 100644
--- a/src/app/recipe/recipe.component.html
+++ b/src/app/recipe/recipe.component.html
@@ -34,6 +34,10 @@
             </li>
         </p>
     </div>
+
+  <div>
+    <button mat-button (click)="delete()" color="warn">Supprimer</button>
+  </div>
 </div>
 
 
diff --git a/src/app/recipe/recipe.component.ts b/src/app/recipe/recipe.component.ts
index 3496ff0..06b1e34 100644
--- a/src/app/recipe/recipe.component.ts
+++ b/src/app/recipe/recipe.component.ts
@@ -2,7 +2,7 @@ import { CommonModule } from '@angular/common';
 import { Component, Input } from '@angular/core';
 import { MatButtonModule } from '@angular/material/button';
 import { MatIconModule } from '@angular/material/icon';
-import { RouterLink } from '@angular/router';
+import { Router, RouterLink } from '@angular/router';
 import { Recipe } from '../../cookbook/type';
 import { RecipeService } from '../recipe.service';
 
@@ -20,6 +20,11 @@ export class RecipeComponent {
     this.recipe = this.recipes.get(parseInt(id))!;
   }
 
-  constructor(protected recipes: RecipeService) {
+  constructor(protected recipes: RecipeService, private router: Router) {
+  }
+
+  delete(): void {
+    this.recipes.delete(this.recipe);
+    this.router.navigateByUrl('/recipes');
   }
 }
diff --git a/src/environments/environment.development.ts b/src/environments/environment.development.ts
new file mode 100644
index 0000000..7523e5d
--- /dev/null
+++ b/src/environments/environment.development.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  API_URL: 'https://664ba07f35bbda10987d9f99.mockapi.io/api/ingredients',
+};
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
new file mode 100644
index 0000000..7523e5d
--- /dev/null
+++ b/src/environments/environment.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  API_URL: 'https://664ba07f35bbda10987d9f99.mockapi.io/api/ingredients',
+};