Cocoa Brownies
["1 c. sugar", "1/2 c. margarine or butter, softened", "1 tsp. vanilla", "2 eggs", "2/3 c. all-purpose flour *", "1/2 c. cocoa", "1/2 c. chopped walnuts", "1/2 tsp. baking powder", "1/2 tsp. salt"]
["Heat oven to 350\u00b0.", "Mix sugar, margarine, vanilla and eggs. Stir in remaining ingredients.", "Spread in greased 8 x 8 x 2-inch square pan.", "Bake until wooden pick inserted in center comes out clean, 25 to 30 minutes.", "Cool.", "Frost with Fudge Frosting, if desired.", "Cut into about 2-inch squares.", "Makes 16 brownies, 160 calories per brownie."]
["sugar", "margarine", "vanilla", "eggs", "all-purpose flour", "cocoa", "walnuts", "baking powder", "salt"]