2 tbsp. butter
1/2 c. brown sugar, firmly packed
1 (8 oz.) can pineapple slices
Undrained maraschino cherries
1 (9 oz.) pkg. one-layer yellow cake mix

Place butter in 8" round glass dish. Microwave on high for 30 seconds. Stir in brown sugar; pack down evenly in bottom of dish. Drain pineapple, reserving juice. Place pineapple over brown sugar mixture; place cherry in center of each slice. Combine cake mix with reserved pineapple juice. Pour over fruit. Microwave on high for 3 minutes; turn dish. Microwave on high for 2 to 4 minutes longer. Let stand for 10 minutes or until cake pulls away from sides. Invert onto platter before serving.