Just 4 ingredients and time.
Popovers:
2 parts liquid (1cup milk)
1 part eggs (2 eggs)
1 part flour (1/2cup flour)
Pinch of salt, Cinnamon, nutmeg, sugar if you wish.
Mix together until well incorporated. Meanwhile heat popover pans or muffin tins in a 450°. When oven comes to temp pour a little liquid fat (melted butter) into each cup and then add the batter to each cup.
Cook for 10 minutes at 450° then reduce heat to 375° and cook for 20 more minutes.
Enjoy.
