Alioli is a traditional Mediterranean sauce made primarily from garlic and olive oil. Its name comes from the Catalan words "all" (garlic) and "oli" (oil). The sauce is known for its creamy texture and strong garlic flavor, making it a popular accompaniment for various dishes, especially in Spanish cuisine. The preparation of alioli typically involves crushing garlic cloves into a paste and then slowly incorporating olive oil to create an emulsion. Some variations may include egg yolk or lemon juice, but the classic version remains simple and flavorful. Alioli is often served with tapas, grilled meats, or vegetables.