- 15.5 oz of onion
- 0.5 oz of sugar
- 50 ml of white wine
- 14 oz of potatoes
- 1 cheese
- Olive oil
- 1 tsp of baking powder
Undoubtedly the onion is the favorite vegetable of the masses, along with basil, and if we make it caramelized undoubtedly no one can resist any recipe that contains the onion. Well, this recipe not only contains caramelized onions but also contains potatoes and cheese, so it is perfect for vegetarians.
See how to make gratin potatoes with caramelized onions and cheese:
1. Peel and cut the onion into strips. Heat the olive oil in a large frying pan, add the onion, white wine, a pinch of salt, sugar and stir well so that all strands remain lubricated, maintain the heat to low and about 15 minutes.
2. After this time, sprinkle baking soda over the onion, stir and let reduce for 45 minutes. Baking makes the onions release their natural sugars and acquire a nice golden hue, as by heat caramelize. With caramelized onions we have obtained, cover the base of a suitable baking dish.
3. While caramelize the onions, peel potatoes and cut into slices half a centimeter thick. Boil in salted water until almost tender. No entirely be cooked as they soften end of the furnace, drain the potatoes and put them on the caramelized onions.
4. Cut the top of the cheese rind and place it face down on the potatoes. Bake at 320°F for about 15 minutes or until we see that the surface of the potatoes begin to brown.
Alright, we finish to make gratin potatoes with caramelized onions and cheese, now its time to eat and delight.