If you’re into easy clean-up (and who isn’t?), this fudgy, brownie-like cake is right for you. You’ll mix up the batter directly in the skillet, send it to the oven while you grab some spoons and ice cream, then serve it straight from the skillet to hungry friends. We like pairing it with coffee ice cream, which acts as a refreshing complement to the rich cake, but serve with whatever flavor is in your freezer. If the cake begins to get too dark on top while it bakes, cover with foil for the last 5 to 10 minutes. This cake is great no matter the occasion, but because it’s flourless, it’s especially a hit for Passover or for serving to gluten-free guests.