Back to community

French Onion Soup

French Onion Soup

Prep25 min

Cook20 min

Low CarbLow Calorie

Cuisine: French

onion, butter, oil, flour, white wine, water, sandwich bread, Comté cheese, salt, pepper

Nutrition per serving

318

Calories

9g

Protein

18.6g

Carbs

18.6g

Fat

by CookAdaptPublished Jul 12, 2026

Servings

4

Ingredients

4 onion
50 g butter
1 tablespoon flour
25 cl white wine
1000 ml water
100 g Comté cheese
salt
pepper
1 tablespoon oil
6 slice sandwich bread

K

Instructions

Peel and thinly slice the onions.

Sauté them in a mixture of butter and oil until tender and lightly golden.

Sprinkle the mixture with flour, then add hot water and white wine, and season.

Cover and let simmer gently for 20 minutes.

Toast the bread slices.

Place each slice at the bottom of 4 small ovenproof bowls.

Sprinkle with a little grated cheese. Pour the soup over.

Sprinkle again with cheese and gratinate.

Save this recipe to adjust servings, swap ingredients, or cook it step by step.

Please sign in to save this recipe.

Cook this hands-free with step-by-step guidance — get the free CookAdapt app

Download on the

French Onion Soup