Cream of Mushroom Soup | Community Recipes | Nigella's Recipes | Nigella Lawson

Ingredients

• 1 large chopped onion
• 2 cloves minced garlic (minced)
• 1 tablespoon butter
• 1 tablespoon extra virgin olive oil
• 2 tablespoons flour
• 2½ cups beef broth
• 3 packets mushrooms (such as cremini, button, oyster etc)
• ⅓ cup marsala
• 1 bay leaf
• ½ cup Greek yoghurt
• ¼ cup fresh basil
• ¼ cup fresh parsley