Bone Broth French Onion Soup
- Prep Time: 15 minutes
- Cook Time: 90 minutes
- Total Time: 1 hour, 45 minutes
- Yield: 6 1x
- Category: Soup, Dinner
- Cuisine: American
Scale
Ingredients
4 tbsp unsalted butter
1 pound peeled and sliced onions
2 garlic cloves, minced
½ tsp baking soda
4 cups homemade beef broth
2 sprigs thyme
1 bay leaf
2 tbsp apple cider vinegar
1 ½ cup shredded Gruyère cheese
fresh thyme leaves, for garnish
Instructions
- In a large Dutch oven melt the butter over medium heat.
- Add the onions and garlic and cook, string occasionally, until softened, about 8 minutes.
- Lower the heat to medium low, add the bay leaf and thyme sprigs and stir in the baking soda.
- Cover with a lid and cook, stirring frequently, until the onions are sweet and golden brown, 1 to 2 hours.
- Discard the thyme sprigs and bay leaf.
- Add the beef broth.
- Raise the heat to medium high and bring to a boil.
- Lover the heat and simmer for 20 minutes.
- Add the apple cider vinegar and season with salt and black pepper to taste.
- Preheat the broiler and adjust oven rack to top position.
- Divide the soup between 6 ovenproof serving bowls, then top each one with ¼ cup shredded Gruyere cheese.
- Place the bowls on a baking sheet.
- Broil until the cheese is melted.
- Garnish with fresh thyme leaves and serve.
Nutrition
Keywords: soup, french onion, bone broth
Find it online: https://ketopots.com/keto-french-onion-soup