Classic Beef Tacos with Fresh Lettuce and Cheese

1.Prepare the guacamole first: In a medium bowl, mash the avocados with a fork until smooth but slightly chunky.

2.Add the finely chopped red onion, diced tomato, lime juice, chopped cilantro, and a pinch of salt. Mix gently to combine and set aside.

3.Heat olive oil in a large skillet over medium heat.

4.Add the chopped onion and sauté for 2-3 minutes until translucent.

5.Add minced garlic and cook for 30 seconds until fragrant.

6.Add the ground beef to the skillet, breaking it apart with a spatula.

7.Cook the beef until browned and no longer pink, about 6-8 minutes.

8.Drain excess fat if necessary.

9.Stir in ground cumin, chili powder, smoked paprika, salt, and black pepper. Cook for another 2 minutes, allowing the spices to blend well.

10.Warm the tortillas in a dry skillet over medium heat for about 30 seconds per side or wrap in foil and heat in a preheated oven at 350°F (175°C) for 5 minutes.

11.Assemble the tacos: Place a generous spoonful of the seasoned beef onto each tortilla.

12.Sprinkle shredded cheddar cheese over the hot beef to allow it to melt slightly.

13.Top with a handful of shredded fresh lettuce.

14.Add a dollop of the prepared guacamole on each taco.

15.Serve immediately with optional lime wedges or salsa if desired.