3 for homemade upside cake Recipes

all-purpose flour, baking powder, salt , preferably kosher, pure vanilla extract, creme fraiche (homemade or store-bought ) or 1 cup sour cream, unsalted butter, at room temperature, dark brown sugar (lightly packed), bourbon, chopped pecans, stalks fresh rhubarb, trimmed and cut into 1/4 inch thick slices (12 oz), granulated sugar, eggs, at room temperature, melted butter, for greasing the pans, lightly sweetened whipped cream or creme fraiche, for serving

pineapple slices (rings from 1 1/2 20 oz cans packed in unsweetened juice), pecan halves, all-purpose flour, baking powder, salt , preferably kosher, pure vanilla extract, creme fraiche (homemade or store-bought ) or 1 cup sour cream, unsalted butter, divided and at room tempature, dark brown sugar (lightly packed), bourbon (optional), granulated sugar, eggs, at room temperature