Choco-Holic Cake Recipe - Indulge in Decadent Chocolate Delight

Ingredients

• 1 package (18.25 oz / 517 g) chocolate cake mix
• 1 package (3.4 oz / 96 g) chocolate instant pudding and pie filling mix
• 1 cup milk
• 0.5 cup sour cream
• 4 large eggs
• 1 cup chopped walnuts
• 2 cups (12 oz / 340 g) Nestlé® Toll House semi-sweet chocolate morsels
• 1 bar (2 oz / 57 g) Nestlé® Toll House unsweetened baking bar
• 1.5 cups sifted powdered sugar
• 3 tbsp butter
• 2 to 3 tbsp water
• 1 tsp vanilla extract