Making a Flourless Chocolate Bombe Base

This is actually very much like a sponge cake, though it has no flour whatsoever. It’s just the type of nifty and versatile invention Rose Levy Beranbaum is famous for. Yes it has some steps, but if you’ve made spongecake before it’ll be second nature. Start by preheating your oven to 375 degrees Fahrenheit. Then prepare your pan. Using two sheets of parchment lay one down on a sheet pan sprayed with cooking spray, but let several inches hang over the edge. Spray the top.