Preheat oven to 350 degrees. Spray muffin tin with non-stick cooking spray, or line with silicone or foil liners, (spray liners if using). Place all of the ingredients in a blender, (or food processor), and blend until mixture is smooth. Divide mixture evenly between 12 muffin tins. Bake for 15-18 minutes, or until toothpick comes out clean.