Debbs Kitchen Mexican Oregano is citrusy with subtle hints of lime. Native to Latin, Mexican, Central and South American cuisines, it enhances the flavor of chiles and paprikas. Works well in combination with garlic, chili powder, chipotle chiles, cumin, garlic and pepper. It is a great addition to seafood, tomato sauces, bean dishes, fresh salsa, roasts, soups, meat soups and with baked vegetables.