Simply spray a muffin pan with olive oil cooking spray ( or wipe down each cup with Olive Oil , crack an egg into the cup, add seasoning ( a dash of hot sauce, salt & pepper, onion powder… ) and a few bits of leftover vegetables. In this case, leftover spinach. If you like, you can use a plastic fork to slightly scramble each egg in the cup. Cook at 350 degrees for 10-12 minutes. Enjoy.