スペインが生んだ世界屈指の『じゃがいもオムレツ』シェフが本場で作るとこうなります

Ingredients (about 5 servings)
6 eggs
2 medium to large potatoes
1/2 onion
2 cloves garlic
A pinch of salt
4 tablespoons olive oil
About 20-30 g cheese