Combine ground meat, breadcrumbs, egg, grated onion or minced onion, garlic, salt, pepper, and herbs in a bowl
Mix gently until just combined
Shape the mixture into evenly sized balls
Heat oil in a skillet or preheat the oven
Brown the meatballs in the skillet or place them on a baking sheet
Cook until the meatballs are fully cooked through
Serve with sauce, pasta, rice, or as desired