These are the very best brownies ever. Simple and sweet. I will be making these many many times over the holiday this year. Try them and see if I am telling the truth! Best Brownies Ingredients 1/2 cup (1 stick) butter or margarine, melted 1 cup sugar 1 teaspoon vanilla extract 2 eggs 1/2 cup all-purpose flour 1/3 cup HERSHEY'S Cocoa 1/4 teaspoon baking powder 1/4 teaspoon salt 1/2 cup chopped nuts (optional) CREAMY BROWNIE FROSTING (recipe follows) Directions 1 Heat oven to 350°F. Grease 9-inch square baking pan. 2 Stir together butter, sugar and vanilla in bowl. Add eggs; beat well with spoon. Stir together flour, cocoa, baking powder and salt; gradually add to egg mixture, beating until well blended. Stir in nuts, if desired. Spread batter evenly in prepared pan. 3 Bake 20 to 25 minutes or until brownies begin to pull away from sides of pan. Cool completely in pan on wire rack. Prepare CREAMY BROWNIE F...