Prepare the Tortilla Cups:

1. Preheat the Oven: Preheat your oven to 375°F (190°C). Lightly grease a 12-cup muffin tin with non-stick spray or olive oil to prevent the taco cups from sticking.
2. Shape the Tortillas: Using a cookie cutter, cup, or the rim of a glass, cut the tortillas into smaller rounds, slightly bigger than the muffin cups. Gently press each tortilla round into a muffin tin, creating a little bowl shape. Bake the tortilla cups for 8-10 minutes or until crispy and golden brown. Remove from the oven and set aside.

Prepare the Taco Meat:

3. Cook the Ground Meat: Heat olive oil in a large skillet over medium heat. Add the finely chopped onion and sauté for about 2-3 minutes until softened. Add the ground Halal beef to the skillet, breaking it apart with a spoon. Cook until browned, about 5-7 minutes.
4. Add Seasoning and Simmer: Add the taco seasoning and ½ cup of water to the meat. Stir well to combine and let it simmer for about 5 minutes, until the sauce thickens and coats the meat. Taste and adjust seasoning as needed. Remove from heat.

Assemble the Taco Cups:

5. Fill the Tortilla Cups: Once the tortilla cups are baked and slightly cooled, fill each cup with the seasoned ground meat mixture. Press it down gently to fit the filling.
6. Top with Cheese: Sprinkle the shredded cheddar cheese (or your preferred cheese) on top of the meat filling. Return the taco cups to the oven and bake for an additional 5-7 minutes, or until the cheese is melted and bubbly.

Add Fresh Toppings:

7. Top with Fresh Ingredients: Remove the taco cups from the oven. Top each with shredded lettuce, diced tomatoes, black olives (if using), a dollop of sour cream, and any other desired toppings like salsa or jalapeño slices.
8. Garnish: Garnish with fresh cilantro and serve with lime wedges on the side for a zesty finish.

Serve and Enjoy:

9. Serve: These Taco Cups are perfect for serving as appetizers, snacks, or a main dish. Enjoy them fresh out of the oven with your favorite dipping sauces, or let your guests assemble their own toppings for a fun taco bar experience!