Here’s a basic recipe for making grilled meatballs at home:

Ingredients:
– 500 grams of ground beef (preferably half-fat)
– 1 medium onion (grated)
– 2 cloves of garlic (crushed)
– 1/2 cup of breadcrumbs or bread crumbs
– 1 teaspoon of cumin
– 1 teaspoon of red pepper flakes
– Salt
– Black pepper
– Olive oil (for grilling)

Instructions:
1. Start by placing the ground beef in a bowl. Add the grated onion, crushed garlic, breadcrumbs, cumin, red pepper flakes, salt, and black pepper.
2. Mix the ingredients thoroughly. Kneading the mixture for about 10 minutes will enhance the flavor of the meatballs.
3. Take walnut-sized pieces of the mixture and roll them into balls, shaping them with your hands.
4. Lightly grease your grill grate or grill pan and start heating the grill.
5. Place the meatballs on the grill and cook until both sides are nicely browned. It should take about 5-6 minutes per side.
6. Once cooked, remove the meatballs from the grill and serve hot.

Enjoy your meal!