Gratinated onion soup
Instructions
ingredients: 4 onions; 200 g cheese; 1 l meat stock; 100 ml white wine; 100 g toasted slices of bread; 50 g butter; 1 teaspoon of flour.
Fry the onion cut into thin discs in the butter for about 30 minutes on low heat.
Add the flour, doratela and pour the stock and wine, simmer for 15 minutes.
Pour the soup in bowls of terra cotta, cover with slices of toasted bread and sprinkled with the grated cheese.
Au gratin very hot oven for a few minutes and serve.
