01 - Preheat oven to 400°F and line a baking sheet with parchment paper.
02 - In a large bowl, combine ground beef, onion, garlic, egg, breadcrumbs, Worcestershire sauce, smoked paprika, oregano, salt, and black pepper. Mix gently until just combined—do not overwork.
03 - Roll mixture into small balls, about 1 inch in diameter, and place on prepared baking sheet.
04 - Lightly brush tops with olive oil for extra browning.
05 - Bake for 18–20 minutes, or until cooked through and golden brown.
06 - Let cool slightly and serve warm or at room temperature.