Mexican rice is a vibrant and flavorful side dish that features long-grain rice cooked in a seasoned tomato sauce. Known for its bright, red color and rich taste, this dish combines the savory flavors of saut ed onions, garlic, and a blend of spices like cumin and paprika with the tanginess of tomato sauce. The rice is typically simmered in chicken or vegetable broth, which infuses it with a deep, savory flavor.