Easy As 1-2-3 Microwave Brownies
["1 stick (4 oz.) butter or margarine", "1 c. granulated sugar", "2 eggs", "1 tsp. vanilla extract", "1/2 c. unsweetened cocoa powder", "2/3 c. flour", "1 c. chopped pecans", "powdered sugar"]
["In a medium bowl, beat together butter, sugar, eggs and vanilla with an electric mixer on medium speed until light and fluffy, 1 to 2 minutes.", "Beat in cocoa.", "Add flour and beat until well blended.", "By hand, stir in pecans.", "Spread evenly in a wax paper-lined 8-inch square glass dish.", "Cook in a microwave oven on High for 3 minutes. Turn dish a quarter turn and cook 2 1/2 to 3 minutes longer.", "Let cool.", "Sift powdered sugar over top.", "Cut into 16 or 25 squares."]
["butter", "sugar", "eggs", "vanilla extract", "cocoa", "flour", "pecans", "powdered sugar"]