The raw materials of the earliest and most tradi􀆟onal Mexican Salsas are tomatoes, onions, green chili peppers and other seasonings, which have the unique flavors that you could just taste in Mexico. The red of tomatoes, the white of onions and the green of chili peppers are just the colors in The Mexican na􀆟onal flag. La Costeña Salsa Casera Mexicana is a traditional Mexican salsa with nice chili kick. It is versatile for preparing Mexican dishes and can also be used as a sauce on its own.