Recipes Mushroom Soup Mushroom Soup A quick and easy, but very tasty recipe for Hilary! You can use onion instead of leek. Freeze it (before adding cream) for a quick and easy winter meal. Hilary recommends using Sour Cream for a tasty treat. Print Recipe Pin Recipe Prep Time 10 minutes minsTotal Time 10 minutes mins Ingredients Ingredients 60 grams Butter2 medium Leeks Or use small onions2 cloves Garlic600 grams Musshrooms3 cups Vegetable Stock1/3 cup Parsley1/3 cup Flour1 cup Cream Or use Sour CreamSalt and Pepper To taste