Spanish Tortilla-Cheater'S Way - cooking recipe

Ingredients

2 medium potatoes, peeled and thinly sliced
4 large eggs, beaten
1 large onion
1/4 cup olive oil
coarse salt, to taste
1/4 cup grated manchego cheese, if desired

Preparation

In large non-stick pan, heat oil.
Cook potatoes and onions together until potatoes are tender, not brown.
Season with salt.
Add egg mixture and cook until tortilla can be lifted with spatula.
Add cheese and put pan under the grill until cheese is light brown and egg mixture is cooked on top.
If you don't have a grill, bake in the oven until cheese is melted and brown.
Remove from grill. Let stand for 10 minutes and serve.
Accompany with fresh tomato salad.