Chocolate chip cake

Chocolate Chip Cake

Ingredients:
 * 2 cups sugar
 * 1/2 pound unsalted butter
 * 4 eggs
 * 3 cups cake flour
 * 1 cup milk
 * 2 teaspoons vanilla
 * 2 ounces semisweet chocolate square

Directions: Bake in greased pan at 350 degrees for 1 hour and 10 minutes