A Classic from the french culinary. Great option as a starter course.
A Classic from the french culinary. Great option as a starter course.
Cut the onions in half and cut it into thin slices.
In a medium-large pan add the butter, olive oil on a medium heat. Then add the onions and cook them, stirring often, until they have softened for about 10-15 minutes.
Increase the heat, add the sugar, stir a little bit until the onions start to brown, about 5 more minutes.
Add the wine and continue cooking until the onions are well browned, about 10-15 more minutes.
Low the heat, add the all-purpose flour, and stir for about 2 minutes.
Add the stock, salt, and pepper. Cover the pot and cook for 15 more minutes.
Taste and add more season if needed.
Toast one side of the bread slices with butter.
Pre-heat the oven to 392ºF (200ºC) for about 10 minutes.
Now, ladle soup into ramequins (or bowls that can be put in the oven), place 1 slice of toast on the top of the soup (the toasted side will be in touch with the soup) and sprinkle the grated cheese on top of it.
Bake it for about 10 minutes until the cheese is bubbly and lightly browned.
Serve while still hot.