Note: Depending on the size of your muffin tin, recipe yields 12-18 muffins. 

  * 1 cup milk
  * 6 eggs
  * 1 cup (all-purpose) flour
  * 1/2 tsp. salt
  * 1 tsp. vanilla
  * 1/4 cup butter, melted

  - Preheat oven to 400 degrees. Blend first five ingredients in a blender. Be sure to smooth out any flour lumps.
  - Blend in butter a little at a time.
  - Grease muffin tins well and fill slightly less than half-full.
  - Bake for 15 minutes, or until puffy and golden on top. The crater will form on its own.
  - Add your favorite toppings. And a dusting of powdered sugar.

Source: realmomkitchen.com, adapted by ReBlinged