Adapted from Better Homes and Gardens The New Cookbook
1 ¼ cups granulated sugar
¾ cup butter
½ cup unsweetened cocoa powder
1 teaspoon vanilla
1 ½ cups all purpose flour
1 teaspoon baking powder
¼ teaspoon baking soda
1 cup milk
Preheat oven to 350℉. Grease a 9x13 inch baking pan. In a large bowl stir together 1 ½ cups flour, 1 teaspoon baking powder and ¼ teaspoon baking soda.
In a saucepan over medium heat melt ¾ cup butter. In a medium sized bowl whisk together the melted butter with 1 ¼ cups sugar and ½ cup cocoa powder. Whisk in 2 eggs and 1 teaspoon vanilla.
In a liquid measuring cup, measure out 1 cup of milk.
Stir about ⅓ of the flour mixture into the chocolate. Stir in about ⅓ of the milk into the chocolate mixture. Repeat 2 more times.
Bake for about 20 minutes.