Potato Omelet - cooking recipe

Ingredients

1/2 c. butter or margarine
3 medium potatoes, peeled and sliced thin
1 medium onion, chopped
salt and pepper to taste
juice of 1 lemon
2 medium tomatoes, sliced
6 eggs
1/4 tsp. salt

Preparation

Heat butter in a large skillet.
Add potatoes, a few at a time.
Cook until browned on both sides and tender.
Remove from skillet. Season with salt and pepper. Set aside.
Add onion to skillet and cook until tender.
Remove onion from skillet with slotted spoon.
Place in small bowl. Sprinkle with lemon juice. Return potatoes to skillet. Cover with tomatoes and onion. Cover skillet and cook over low heat 8 to 10 minutes.
Beat eggs and salt in a small bowl.
Pour over mixture in skillet. Cover and continue cooking until eggs are set. Cut into wedges to serve.