8 eggs
1 c. milk
1/2 tsp. seasoned salt
1 pkg. (3 oz.) smoked sliced ham, beef or corned beef
1 c. shredded cheddar, Swiss or Mozzarella cheese (about 4 oz.)
3 tbsp. finely chopped onion

Beat the eggs, milk and seasoned salt. Stir in the remaining ingredients. Pour into a greased oblong baking dish, either an 8 x 12 inch or an 8 x 8 x 2 inch square dish. Cook uncovered in a 325 degree oven until the omelet is set and the top is a golden brown 40 to 45 minutes.

SEASONED SALT:

1/2 c. salt
1 tsp. celery salt
1 tsp. garlic salt
1 tsp. paprika
1 tsp. dry mustard
1 tsp. onion powder
1 tsp. pepper

Blend all together and store in a tightly covered container. Make the omelet ahead and refrigerate covered no longer than 24 hours. Serves 6.