Popovers are pretty easy to make. You can buy a special popover pan with deep and narrower cups that force the top up theatrically, or you can use a muffin tin that produces a perfect popover a ...
(They may be made in advance and reheated.) Note: If using a smaller popover tin than standard, or muffin tins, reduce the temperature to 400 degrees to heat oil, then reduce the temperature to ...