Harlan Kilstein’s Completely Keto Onion Soup


Harlan Kilstein's Completely Keto Onion Soup

Course: Soup
Cuisine: European
Keyword: keto onion soup, onion soup
Servings: 7 people


  • 6 large onions diced
  • 1/4 cup butter
  • 1 tsp xanthan gum mixed with 3 tsp of water
  • 10 cups water
  • 2 tsp Pink Himalayan Salt
  • 1 tsp black pepper
  • 2 tsp Swerve
  • 1/2 cup dry white wine
  • 2 Tbsps onion powder
  • 1 Tbsp garlic powder


  1. Cook the onions in the butter for about 20 minutes or they start to turn a golden brown.

  2. Mix the teaspoons of xanthan gum and water in a bowl and add to the onions.

  3. Add all the rest of the ingredients including the cups of water together and mix well.

  4. Let the soup reach a boil, then lower it and cook for 2 hours.

Recipe Notes

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