Tortilla onions/potatoes

This tortilla is perfect to cut in small dice for the aperitif. Ingredients for six people: 3 onions, 1 steamed potato, 7 eggs, salt pepper. Preheat the oven to 200 °, prepare your Flexipan perforated plate with the rolled biscuit tin. Peel and slice the onions, fry them in a frying pan with olive oil, salt pepper.When the onions are lightly browned spread them in the mold rolled. Peel the potato and slice it over the onions. The potatoes that I used was big, it worked well if not take three or four smaller. Salt pepper lightly. Beat eggs in omelette and pour over onion potatoes mixture. When the oven to preheat bake for about 20 minutes. You can leave more following your tastes. Let cool completely before cutting into cubes. Keep cool and serve with toothpicks