Ingredients
- 1½ pounds ground beef
- 1 large egg
- 1 grated onion
- ½ cup chopped flat-leaf parsley
- ½ cup bread crumbs
- ½ cup grated Parmesan
- ¼ cup tomato paste; season with salt and pepper.
Directions
On a foil-lined baking sheet, form the mixture into an 8-inch loaf. Bake at 400° F until cooked through, 40 to 50 minutes.