Onion Soup Au Gratin
Peel the onions, cut them in half lengthwise and diagonally into narrow strips, then sauté in a saucepan in the butter until translucent, now add the flour and as soon as it thickens, extinguish with the white wine. Stir again, bring to a boil, add one liter of water and bring to a boil again, … Read more