Ingredients
Method
Preparation
- In a large bowl, combine ground meat(s), chopped onion, minced garlic, breadcrumbs, beaten egg, parsley, mustard (if using), salt, and pepper. Mix gently until just combined — avoid overworking the meat.
- Shape the mixture into 1½-inch meatballs. Chill on a plate for 10 minutes.
Cooking
- Heat butter or oil in a large skillet over medium heat. Add meatballs in batches and brown on all sides, about 4–6 minutes per batch.
- Transfer browned meatballs to a plate.
- In the same skillet, add the white wine (if using) and scrape up browned bits — simmer 1–2 minutes to reduce.
- Add broth, capers, and mustard. Bring to a gentle simmer.
- Return meatballs to the skillet, cover and simmer for 15 minutes until cooked through.
- Remove meatballs to a warm plate. Stir sour cream into the skillet sauce off the heat.
- If you want a thicker sauce, whisk in the cornstarch slurry and simmer 1–2 minutes until thickened.
- Stir in lemon juice and adjust salt & pepper to taste. Return meatballs to the sauce to warm for a minute. Garnish and serve hot.
Notes
Cook's tips: Don't overmix the meat for tender meatballs. Browning is critical for flavor. For lean meats, add olive oil to keep meatballs moist.
