Banana Blueberry Egg Mini-Muffins

Mash up a banana. Add the eggs and blend. (I used a fork, but I suppose you could use a blender.) Stir in the blueberries by hand. Spoon into mini-muffin cups (I greased them with coconut oil). Depending on the size of the banana and the eggs, you will get somewhere between 16 and 24 muffins out of this recipe. (I only got 16.) Cook in a preheated 350-degree oven (or toaster oven) for 10-12 minutes until set. Let cool for 5 minutes and gently remove from pan. Serve warm.