01 - Combine all seasoning ingredients in a small bowl and set aside.
02 - Heat olive oil in a large skillet over medium heat. Cook the chopped onion for 2 to 3 minutes until softened.
03 - Stir in minced garlic and cook for 30 seconds.
04 - Add ground beef, breaking it apart with a spoon. Cook until browned and no longer pink, about 5 to 7 minutes. Drain excess fat if necessary.
05 - Sprinkle the prepared taco seasoning evenly over the cooked beef and stir to combine.
06 - Add tomato sauce (or tomato paste combined with water) and 2 tablespoons water. Stir well and simmer for 2 to 3 minutes, adding more water if the mixture appears dry.
07 - Taste and adjust seasoning as needed.
08 - Heat tortillas in a dry skillet or microwave until pliable.
09 - Fill each tortilla with the beef mixture and top with lettuce, tomatoes, cheese, sour cream, salsa, cilantro, and a squeeze of lime.