French Onion Soup Gratinee
✓ USDA-verified nutrition data
430 calories
18g protein
48g carbs
18g fat
5g fiber
Ingredients
- 3 Yellow onions
- 3 cups Beef or veg broth
- 1/2 cup Gruyere
- 1 Baguette slice
- 1 tbsp Butter
- 1/2 tsp Thyme
Steps
- Thinly slice the onions pole to pole into even half-moons. Melt the butter in a large heavy pot over medium heat.
- Add the onions with a pinch of salt and cook, stirring every few minutes, for 25-30 minutes until they turn deep golden-brown and jammy. If they start to catch, add a splash of water and scrape the pot.
- Stir in the thyme, then pour in the broth. Bring to a boil, then simmer gently for 10 minutes so the flavors meld. Taste and adjust the salt.
- Position the oven rack near the top and turn the broiler to high. Ladle the soup into oven-safe bowls and float a slice of baguette on each.
- Heap the grated gruyere over the bread so it blankets the surface edge to edge.
- Set the bowls on a sheet pan and broil 2-3 minutes, watching constantly, until the cheese is melted, bubbly, and browned in spots. Let them sit 2 minutes — the bowls are lava-hot — before serving.