French Onion Omelet

From bhg.com

In a 10-inch ovenproof skillet heat oil over medium heat.

Add red onion , shallots (if desired , and sugar.

Cook for 12 to 15 minutes or until tender and golden , stirring often.

Remove 1 / 4 cup cooked onion mixture and set aside.

Stir green onion , mustard , and thyme into skillet.

In a bowl beat together eggs , water , salt , and pepper.

Stir in 1 / 3 cup of the cheese.

Pour into skillet.

Bake in a 375f for 15 minutes or until set.

Top with remaining cheese and reserved onion mixture.

Cut into wedges.

Makes 6 main-dish servings.

olive oil, red onions, shallot, sugar, green onion, dijon mustard, dried thyme, eggs, water, salt, white pepper, swiss cheese