Ferrero Rocher Cake

Name: Ferrero Rocher Cake
Prep time: 2 h
Cook time: 30 min
Total time: 2 h 30 min
Cuisine: American
Ingredients: 250 grams plain flour ((all-purpose, standard grade)); 4 teaspoons baking powder; ½ teaspoon table salt; 250 grams milk; 2 teaspoons vanilla extract; 2 teaspoons instant coffee ((espresso powder)); 3 eggs ((medium/large/size 6)); 300 grams white granulated sugar ((caster/granulated)); 125 grams butter ((melted)); 50 grams unsweetened cocoa powder ((Dutch-processed)); 227 grams cream cheese; 113 grams butter; 200 grams Nutella; 350 grams icing sugar ((powdered or confectioners sugar)); 30 grams unsweetened cocoa powder ((Dutch-processed)); 1 cup hazelnuts; 185 grams cream ((heavy/whipping)); 185 grams chocolate ((milk/dark or a mix))