Rich sauces are thick, flavorful mixtures often used to enhance the taste of various dishes. They can be made from a variety of ingredients, including cream, butter, stock, and wine. Common examples include béchamel, hollandaise, and mushroom sauce, each offering a unique taste and texture. These sauces are typically created through techniques like reduction, emulsification, or thickening with roux. They can be served with meats, vegetables, or pasta, adding depth and richness to meals. Chefs often use rich sauces to elevate simple dishes into gourmet experiences, showcasing their culinary skills.