I just bought an electric pressure cooker. Played around with it and am beginning to like it a lot. This cake is my first in a pressure cooker. It was delicious with coffee. I also used Navel Orange, instead of just an orange, for a sweeter taste.
I just bought an electric pressure cooker. Played around with it and am beginning to like it a lot. This cake is my first in a pressure cooker. It was delicious with coffee. I also used Navel Orange, instead of just an orange, for a sweeter taste.
Opting for a sweet navel orange instead of a standard tart variety transforms the fruit base of this upside down cake, yielding a deeply caramelized layer when cooked. Utilizing a countertop pressure cooker for baking changes traditional pastry methods entirely. Enclosed cookers trap steam, which prevents the exterior of a batter from browning through dry heat conduction. Instead, cakes cooked under pressure rely on moist heat, resulting in a dense, tender crumb reminiscent of steamed puddings rather than a dry oven-baked sponge.
Achieving structural integrity requires careful adherence to the resting phase. Letting the cake sit undisturbed inside the unheated cooker for twenty minutes allows the starches to set and the fruit juices to reabsorb into the crumb. Releasing this anchor too quickly causes the delicate orange slices to stick to the bottom insert, ruining the inversion. Coat the interior sides thoroughly with non-stick spray before pouring the batter to assist the eventual release.
Upside-down cakes trace their culinary lineage back to medieval skillet desserts, where whole fruits were arranged at the bottom of heavy cast-iron pans with sweeteners before being covered in batter and baked over open hearths. Translating this concept to a sealed electric basin requires building the sugar and butter caramel directly on the bottom heating element before layering the sliced fruit.