If you are looking for a hearty and delicious soup, this keto French onion soup is the way to go. It is full of flavor and feels fancy even though it doesn't take much skill to make! At just 4g net carbs per soup serving, you can enjoy this classic French soup on any special occasion.
Add the 4 tablespoons. Butter and the onions to a saucepan over medium heat. Sauté for 15-20 minutes until softened and caramelized.
Add in the white cooking wine and saute until the liquid is reduced by half.
Add in the brown sugar substitute, beef broth, Worcestershire sauce, fresh thyme and bay leaves. Simmer for 15 minutes.
Prepare one batch of 90 second bread and cut it into cubes. Place the cubes on a parchment lined baking sheet and broil them until toasted.
Brush the bread cubes with the melted butter and sprinkle with the garlic powder.
Sprinkle the xanthan gum into the soup, and simmer until thickened.
Serve topped with the toasted bread cubes and shredded gruyere cheese with chopped parsley for garnish.
This soup lasts 3 to 4 days in the fridge. Make sure to store leftovers without any toppings and reheat the soup before adding the cheese on top.up leftovers! You could add this soup to your casseroles or reduce it with some chicken breasts.