1. Grease a mug with cooking spray.
2. In a bowl, use a fork to beat the egg, milk or water, salt, and pepper.
3. Mix in your choice of additions: shredded chicken and salsa verde, fresh red bell pepper and zucchini, or red hot sauce.
4. Pour the mixture into the mug.
5. Microwave for 1 minute. Check that egg is fully cooked and not wet. If it’s still wet, microwave for an additional 30-60 seconds.

Makes 1 serving - 1 cup per serving.