If you don't have a donut pan, you can still make donuts at home! Grab a small piece of aluminum foil, place the tip of your finger in the center of the aluminum foil, and wrap the foil around your finger. Place the shaped aluminum foil into the bottom of the muffin tin and continue until all the muffin cups have been transformed into donut molds! Grease each mold, then get to baking! For more on making your own donut pan, check out this tutorial.