For the most authentic tacos in all of Tulsa, head to La Flama. This restaurant boasts traditional Mexican fare and is known for the tacos al pastor. These tacos feature pork shoulder marinated in a combination of herbs, garlic and peppers before it hits a hot griddle. The marinated meat is served on a tortilla and topped with onion, cilantro and onion for a flavor that keeps Mexican food fans coming back for more. La Flama serves other tacos featuring a variety of flavors and meats. The tidy, family-owned restaurant also serves imported Mexican sodas like Coke made with cane sugar and several fruity flavors of Jarritos.