These mini manloaves are a hit at parties.

1 pound extra lean ground beef
1 large egg, lightly beaten
1/2 cup ketchup
1/4 cup grated onion
1/4 cup bread crumbs
1 1/2 teaspoons worcestersire sauce
1 tablespoon minced flat-leaf parsley
1 teaspoon minced fresh thyme leaves
1/2 teaspoons kosher salt
1/2 teaspoon freshly ground black pepper
1/4 teaspoon garlic powder
24 slider-size hamburger buns
Mayonnaise

Preheat oven to 350 degrees. Line a baking sheet with parchment paper and place a cooling rack on top. Spray lightly with nonstick cooking spray. In a large bowl, combine the beef, egg, 1/4 cup of the ketchup, the onion, bread crumbs, worcestershire, parsley, thyme, salt, pepper, and garlic powder. Use your hands to mix everything together.

Divide meat by the tablespoonful and shape each into a thin patty. Place on the prepared rack. Brush the patties with the remaining 1/4 cup ketchup. Bake for 20 minutes. While meatloaf is baking, spread mayonnaise onto one side of each bun. Place each meatloaf slider in a prepared bun and serve.

12 servings
Prep time: 25 minutes
Cook time: 20 minutes