Chocolate Bar Cake - cooking recipe

Ingredients

1 Hershey's milk chocolate bar (7 oz.), broken into pieces
1/2 c. (1 stick) butter, softened
1 c. boiling water
1 1/2 c. sugar
2 tsp. baking soda
2 eggs
1 tsp. vanilla
6 Hershey's cookies n' mint chocolate bars (1.55 oz.)
2 c. all-purpose flour
1/2 c. cocoa
1 tsp. salt
1/2 c. dairy sour cream
Chocolate Cream Filling and Frosting

Preparation

Heat oven to 350\u00b0.
Grease and flour three 9-inch round baking pans.
In small bowl, stir together milk chocolate bar pieces, butter and water until chocolate is melted.
In large mixer bowl, stir together flour, sugar, cocoa, baking soda and salt; gradually add chocolate mixture, beating on medium speed of electric mixer until well blended.
Add eggs, sour cream and vanilla; beat until well blended.
Beat on medium speed 1 minute.
Pour batter into prepared pans.
Bake 25 to 30 minutes or until wooden pick inserted in center comes out clean.
Cool 10 minutes; remove from pans to wire racks.
Cool completely.