Break eggs into mixing bowl. Beat fork or wire whisk until well blended. Add milk. Heat margarine in skillet over low heat. Add eggs and let cook. When eggs appear set on bottom, gently lift edges with spatula allowing uncooked eggs to run underneath. When cooked sprinkle on cheddar cheese and/or chopped ham and cook until cheese is melted and ham is heated through. You may add other ingredients at this time such as muchrooms, onion, green pepper, etc.

Fold omelette in center and serve.