❶ Heat olive oil in a large skillet over medium heat.❷ Add diced onion and cook until translucent (about 5 minutes).❸ Add minced garlic and cook for another minute until fragrant.❹ Add drained and rinsed black beans and taco seasoning. Cook for 5-7 minutes, stirring occasionally.❺ Slightly mash some of the beans with the back of a spoon for texture variation.❻ Add lime juice and salt to taste.❼ Warm tortillas in a separate pan or microwave.❽ Assemble tacos with bean mixture and desired toppings.