Onion soup

Name: Onion soup
Prep time: 20 min
Cook time: 1 h 10 min
Total time: 1 h 10 min
Yield: 6 portions
Ingredients: 80 g Gruyère cheese; 500 g onions; 30 g olive oil; 20 g butter; ½ tsp salt; 2 pinches ground black pepper; 2 tsp flour; 900 g water; 1 stock cube (for 0.5 l); 12 slices baguette

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Préparation 20min

Total 1h 10min

6 portions

Ingrédients

Gruyère cheese cut in pieces
80 g
onions cut in halves
500 g
olive oil
30 g
butter
20 g
salt plus extra to taste
½ tsp
ground black pepper plus extra to taste
2 pinches
flour (10 g)
2 tsp
water
900 g
stock cube (for 0.5 l) chicken or beef
1
1 heaped tsp stock paste, homemade, chicken or beef
baguette slightly stale, or other crusty bread
12 slices