In a small bowl mix the brown sugar, cinnamon, nutmeg, & cloves together - set aside. Whip the white sugar and butter together until fluffy. Add the eggs & mix well. Add the baking powder and vanilla.

Upside-down desserts are culinary genius. When fruit cooks on the bottom of the pan instead of on the top, it steams and often caramelizes, giving it a deep, concentrated sweetness and melding its ...