Chocolate Bar Cake Filling without carrot cream

2 cups sugar 1 3/4 cups flour 3/4 cup cocoa 1 1/2 teaspoons baking powder 1 1/2 teaspoons baking soda 1 teaspoon salt 2 eggs 1 cup milk 1/2 cup vegetable oil[...]

1/2 cup margarine , stick-type 1 1/2 cups sugar 2 egg whites 1 whole egg 1 cup buttermilk , nonfat 1/2 cup water 2 cups flour , all-purpose 1 teaspoon baking[...]

1/2 cup sugar 5 tablespoons cornstarch 3 tablespoons brown sugar 1/4 teaspoon salt 3 cups milk or 3 cups half-and-half 3 egg yolks, beaten 1 teaspoon vanilla[...]