diff --git a/src/app/core/core.module.ts b/src/app/core/core.module.ts
index a13e14b..8aa1ffe 100644
--- a/src/app/core/core.module.ts
+++ b/src/app/core/core.module.ts
@@ -5,8 +5,6 @@ import { HeaderComponent } from "./header/header.component";
 import { HomeComponent } from "./home/home.component";
 import { SharedModule } from "../shared/shared.module";
 import { AppRoutingModule } from "../app-routing.module";
-import { RecipeService } from "../recipes/recipe.service";
-import { DataStorageService } from "../shared/data-storage.service";
 import { AuthInterceptor } from "../shared/auth.interceptor";
 import { LoggingInterceptor } from "../shared/logging.interceptor";
 
@@ -24,8 +22,6 @@ import { LoggingInterceptor } from "../shared/logging.interceptor";
         HeaderComponent
     ],
     providers: [
-      RecipeService, 
-      DataStorageService, 
       {provide: HTTP_INTERCEPTORS, useClass: AuthInterceptor, multi: true},
       {provide: HTTP_INTERCEPTORS, useClass: LoggingInterceptor, multi: true}
     ],
diff --git a/src/app/core/header/header.component.ts b/src/app/core/header/header.component.ts
index fb6863a..732863a 100644
--- a/src/app/core/header/header.component.ts
+++ b/src/app/core/header/header.component.ts
@@ -2,7 +2,6 @@ import { Component, OnInit } from "@angular/core";
 import { Store } from "@ngrx/store";
 import { Observable } from "rxjs/Observable";
 
-import { DataStorageService } from "../../shared/data-storage.service";
 import * as fromApp from '../../ngrx/app.reducers';
 import * as fromAuth from '../../auth/ngrx/auth.reducers';
 import * as AuthActions from '../../auth/ngrx/auth.actions';
@@ -15,7 +14,7 @@ import * as RecipeActions from '../../recipes/ngrx/recipe.actions';
 export class HeaderComponent implements OnInit {
     authState: Observable<fromAuth.State>;
 
-    constructor(private dataStorageService: DataStorageService, private store: Store<fromApp.AppState>) {}
+    constructor(private store: Store<fromApp.AppState>) {}
 
     ngOnInit() {
         this.authState = this.store.select('auth')
diff --git a/src/app/recipes/recipe-detail/recipe-detail.component.ts b/src/app/recipes/recipe-detail/recipe-detail.component.ts
index 4f29d52..0a59a87 100644
--- a/src/app/recipes/recipe-detail/recipe-detail.component.ts
+++ b/src/app/recipes/recipe-detail/recipe-detail.component.ts
@@ -7,7 +7,7 @@ import { Recipe } from '../recipe.model';
 import * as ShoppingListActions from '../../shopping-list/ngrx/shopping-list.actions';
 import * as fromApp from '../../ngrx/app.reducers';
 import * as fromRecipe from '../ngrx/recipe.reducers';
-import * as RecipeACtions from '../ngrx/recipe.actions';
+import * as RecipeActions from '../ngrx/recipe.actions';
 
 @Component({
   selector: 'app-recipe-detail',
@@ -45,7 +45,7 @@ export class RecipeDetailComponent implements OnInit {
   }
 
   onDelete() {
-    this.store.dispatch(new RecipeACtions.DeleteRecipe(this.id));
+    this.store.dispatch(new RecipeActions.DeleteRecipe(this.id));
     this.router.navigate(['/recipes']);
   }
 }
diff --git a/src/app/recipes/recipe-list/recipe-list.component.ts b/src/app/recipes/recipe-list/recipe-list.component.ts
index a849cd2..5e63ae9 100644
--- a/src/app/recipes/recipe-list/recipe-list.component.ts
+++ b/src/app/recipes/recipe-list/recipe-list.component.ts
@@ -3,9 +3,6 @@ import { Router, ActivatedRoute } from '@angular/router';
 import { Store } from '@ngrx/store';
 import { Observable } from 'rxjs/Observable';
 
-
-import { Recipe } from '../recipe.model';
-import { RecipeService } from '../recipe.service';
 import * as fromRecipe from '../ngrx/recipe.reducers';
 
 @Component({
diff --git a/src/app/recipes/recipe.service.ts b/src/app/recipes/recipe.service.ts
deleted file mode 100644
index 6b8c0e5..0000000
--- a/src/app/recipes/recipe.service.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { EventEmitter } from "@angular/core";
-import { Subject } from "rxjs/Subject";
-
-import { Recipe } from "./recipe.model";
-import { Ingredient } from "../shared/ingredient.model";
-
-export class RecipeService {
-    recipesChanged = new Subject<Recipe[]>();
-    private recipes: Recipe[] = [];
-
-    replaceRecipes(recipes: Recipe[]) {
-        this.recipes = recipes;
-        this.recipesChanged.next(this.recipes.slice());
-    }
-
-    getRecipes() {
-        return this.recipes.slice();
-    }
-}
\ No newline at end of file
diff --git a/src/app/recipes/recipes.component.ts b/src/app/recipes/recipes.component.ts
index 03c0f2d..443d3b9 100644
--- a/src/app/recipes/recipes.component.ts
+++ b/src/app/recipes/recipes.component.ts
@@ -1,7 +1,5 @@
 import { Component, OnInit } from '@angular/core';
 
-import { RecipeService } from './recipe.service';
-
 @Component({
   selector: 'app-recipes',
   templateUrl: './recipes.component.html',
diff --git a/src/app/shared/data-storage.service.ts b/src/app/shared/data-storage.service.ts
deleted file mode 100644
index 20ec663..0000000
--- a/src/app/shared/data-storage.service.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { Injectable } from '@angular/core';
-import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http';
-
-import { RecipeService } from '../recipes/recipe.service';
-import { Recipe } from '../recipes/recipe.model';
-
-@Injectable()
-export class DataStorageService {
-    readonly baseUrl: string = 'https://my-recipe-book-cb837.firebaseio.com/';
-
-    constructor(private httpClient: HttpClient,
-                private recipeService: RecipeService) {}
-
-    storeRecipes() {
-        // const token = this.authService.getToken();
-        // return this.httpClient.put(this.baseUrl + 'recipes.json?auth=' + token, this.recipeService.getRecipes());
-        // const req = new HttpRequest('PUT', this.baseUrl, this.recipeService.getRecipes(), {reportProgress: true, params: new HttpParams().set('auth', token)});
-        // return this.httpClient.request(req);
-        return this.httpClient.put(this.baseUrl + 'recipes.json', this.recipeService.getRecipes());
-    }
-
-    fetchRecipes() {
-        this.httpClient.get<Recipe[]>(this.baseUrl + 'recipes.json').subscribe(
-            recipes => {
-                this.recipeService.replaceRecipes(recipes);
-            }
-        )
-    }
-}
\ No newline at end of file