Good-Cooking - Clabber Cake

Ingredients

• 1 cup (2 sticks) margarine
• 2 cups granulated sugar
• 2 eggs
• 1/4 to 1/2 cup cocoa
• 3 1/2 cups cake flour
• 2 teaspoons baking soda (dissolved in a little water)
• 1 teaspoon vanilla extract