Mexican sauce is a broad term that encompasses a variety of sauces used in Mexican cuisine. Two of the most popular Mexican sauces are MOLE and Salsa. MOLE is a thick, dark sauce made from a combination of chiles, spices, nuts, and chocolate. It is often served over enchiladas, tamales, and other dishes. Salsa is a thinner sauce made from tomatoes, onions, garlic, and chiles. It is commonly used as a dip for chips or as a topping for tacos and burritos.