Five Onion Soup Ingredients MINOR’S® Chicken Base Butter Or, make it free of dairy by using olive oil, avocado oil or coconut oil Leeks, white and light green part only White onion Red onion Green onion Shallot Garlic clove Dry sherry Chopped chives Croutons Build It Sauté all onions and leeks in butter until soft and caramelized. Add garlic and dry sherry. Add Chicken Base, hydrated to your preference. Simmer to blend flavors. Finish with chopped chives and croutons. Share this recipe: More Like This Bring On The Bacon: Fresh Takes On Pork Ocean-forward Flavor That Reels In Customers