broccoli ham omelet

Broccoli Ham Omelet ~*~Sandy~*~
2T margarine
2 cups ham, diced (or one ham steak)
1 onion, diced
2 cups broccoli, chopped (1 small head broccoli)
1/2 tsp salt
1/2 tsp pepper
12 large eggs
1/2 cup sour cream
1/4 tsp baking powder
2 cups sharp cheddar cheese,
shredded 1/4 cup fresh basil (optional)

Melt margarine in a large skillet. Add ham, onion, broccoli, salt and pepper and sauté for about 5 minutes. In a separate bowl, beat eggs, sour cream, and baking powder on medium speed for about 2 minutes. Pour ham mixture into a baking dish and pour egg mixture over ham mixture. Bake at 350°F for 15 minutes. Remove from heat and sprinkle cheese and basil, if desired, over top. Bake about 10 minutes longer or until set and cheese is melted.