Duxelles (French: [dyksɛl]) is a finely chopped (minced) mixture of mushrooms or mushroom stems, onions or shallots, herbs such as thyme or parsley, and black pepper, sautéed in butter and reduced to a paste. Cream is sometimes used as well, and some recipes add a dash of madeira or sherry. It is a basic preparation used in stuffings and sauces (notably, Beef Wellington) or as a garnish. Duxelles can also be filled into a pocket of raw pastry and baked as a savory tart.