Fudgy Brownies
["1/4 c. unsweetened cocoa powder", "1/3 c. warm water", "1/4 c. vegetable oil", "1/3 c. granulated sugar", "1/3 c. packed light brown sugar", "2 egg whites", "1 tsp. vanilla", "1/2 tsp. baking powder", "1/4 tsp. salt", "3/4 c. flour", "1/3 c. chopped walnuts"]
["Preheat oven to 350\u00b0.", "Lightly grease an 8 x 8-inch baking pan.", "In large bowl, stir together the cocoa and water; let stand for 5 minutes.", "Stir in oil, granulated sugar, brown sugar, egg whites and vanilla.", "Add the baking powder, salt and flour and stir for 2 minutes.", "Fold in nuts, then pour the mixture into the pan.", "Bake for 20 minutes or until set and a toothpick inserted in the center comes out clean.", "Cool.", "Cut into 2-inch squares. Makes 16 brownies."]
["cocoa", "water", "vegetable oil", "sugar", "brown sugar", "egg whites", "vanilla", "baking powder", "salt", "flour", "walnuts"]