Evenly spread 1/2 of the batter into a greased 8-inch square pan; set aside. Soften marzipan and roll out into an 8-inch square. Place marzipan on top of batter in pan. Gently spread remaining batter evenly over marzipan layer.
Bake for 20-25 minutes. Remove from oven, let cool and cut into 2- inch squares. Yield: 16 brownies. Each: about 215 calories, 13 g fat, 45 mg cholesterol, 80 mg sodium.