Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in a microwave or double boiler, melt chocolate and butter; cool for 10 minutes. add sugar; mix well. stir in eggs and vanilla. add flour; mix well. stir in walnuts. line a 13x9x2" baking pan with foil and grease foil. pour batter into pan. bake at 350 degrees fahrenheit for 25 to 30 minutes or until toothpick inserted near center comes out with moist crumbs. cool completely. for topping: melt chocolate chips, water and butter; stir until smooth. cool to room temperature. fold in whipped cream. spread over brownies. chill before cutting. store leftovers in refrigerator.

Target recipe: preheat oven to 350 degrees. grease 13 x 9 inch baking pan. microwave sugar, butter and water in a large, microwavable bowl on high (100%) power for 3 minutes or until mixture boils, stirring once. add baking bars; stir until melted. add eggs one at a time, stirring well after each addition. stir in vanilla extract. add flour, baking soda and salt; stir well. stir in nuts. pour into prepared baking pan. bake for 16 to 20 minutes or until wooden pick inserted in center comes out slightly sticky. cool completely in pan on wire rack. cut into bars. for saucepan method: heat sugar, butter and water in medium saucepan just to boiling, stirring constantly. remove from heat. add baking bars; stir until melted. proceed as above.