Refrigerator Breakfast Tacos

Brown the sausage in a skillet over medium heat, then remove it to a paper towel-lined plate. 

Wipe the skillet clean, then melt the butter in it over medium-low heat. Add the eggs and, just as they begin to set, use a spatula to gently push the sides of the eggs toward the middle. Keep pushing and folding gently until the eggs are just about cooked. Remove from the heat.

Divide the eggs and sausage among the tortillas. Roll the tacos up, then wrap them with parchment and then foil. Store in the refrigerator. When you are ready to use them, remove the foil, add some cheese if you like, and microwave the parchment-wrapped tacos for 30 seconds.