Sauteed Mushroom and Onion Omelet

Melt butter in large skillet over medium-high heat Saute mushrooms and onions in butter until onions are translucent and begin to caramelize (approx 10-15 min.) Whisk eggs and milk together with a fork Heat small skillet or omelet pan, lightly coated with non-stick cooking spray, over medium -high heat. Pour small amount of egg mixture into skillet. Tilt back and forth to coat bottom of the pan evenly. Salt and pepper to taste When slightly cooked, layer some cheese, onion/ mushroom mixture, then more cheese onto one half of the egg mixture Gently fold the empty half of the egg mixture over the top of the "filling side". Cook for approximately 30 seconds, then gently flip omelet. Cook until both sides are lightly browned Makes 5-6 omelets