Desserts 1/2 cup butter 2 squares chocolate 3/4 cup flour 1/2 teaspoon baking powder 1/4 teaspoon salt 2 eggs 1 cup sugar 1 teaspoon vanilla 3/4 cup nuts Bake at 350°F for 20 minutes. Transcribed from Frank's mother's handwritten recipe card. The card gives the ingredients and baking instruction but does not specify a mixing method.