Onion Gratin Soup (Mom's Onion Soup)

Name: Onion Gratin Soup
Ingredients: 250g of onions; 2 tablespoons well-filled with butter or margarine; 2 tablespoons of wheat flour; 3 bouillon cubes; 1 1/2 liters of water; 3 tablespoons of grated Parmesan cheese

1
250g of onions
2
2 tablespoons well-filled with butter or margarine
3
2 tablespoons of wheat flour
4
3 bouillon cubes
5
1 1/2 liters of water
6
3 tablespoons of grated Parmesan cheese

Ingredients

1
250g of onions
2
2 tablespoons well-filled with butter or margarine
3
2 tablespoons of wheat flour
4
3 bouillon cubes
5
1 1/2 liters of water
6
3 tablespoons of grated Parmesan cheese

Directions

1
Chop the onion and strain out the liquid
2
Put the butter or margarine in a pot and caramelize the onion
3
Add the flour and toast
4
Dissolve the bouillon cubes in the water and add the onion liquid
5
Gradually add the caramelized onion, whisking vigorously to prevent lumps
6
Simmer for 15 minutes and strain through a sieve
7
Heat over low heat and add the grated Parmesan cheese
8
Put into a refractory form and let cool
9
Take some toasted bread, spread butter on both sides, press onto grated Parmesan cheese and place on cold soup
10
When serving, dust with more grated Parmesan cheese and warm in the oven
11
It can also be made in individual casserole dishes.