French · Keto
French Onion Soup
Classic onion soup without bread, served with plenty of melted Gruyere cheese on top.
Medium
- Prep
- 10 min
- Cook
- 40 min
- Total
- 50 min
- Serves
- 4
7g Net carbs
10g Protein
16g Fat
220 Calories
Per serving
Ingredients
- 4 large Onion
- 3 tbsp Butter
- 1 litre Beef broth
- 100 g Gruyere cheese, shredded
- 60 ml Dry white wine (optional)
- to taste Salt and pepper
Method
- Thinly slice the onions.
- Caramelize in butter over low heat for 25-30 min.
- Add wine and boil for 2 min.
- Add beef broth and cook for 10 min.
- Divide among soup bowls, top with Gruyere.
- Bake or broil until cheese is melted.