Slow-Cooker Swedish Meatballs Recipe | Food Network UK

Ingredients

• 1 cup beef broth
• 1 tablespoon Worcestershire sauce
• 1 pound ground pork
• 1 pound ground turkey
• 1/2 cup plain breadcrumbs
• 2 large eggs
• 1 1/2 teaspoons ground allspice
• 1 teaspoon onion powder
• Salt
• freshly ground black pepper
• 3 tablespoons unsalted butter, at room temperature
• 3 tablespoons all-purpose flour
• 1/4 cup sour cream
• 1 tablespoon lingonberry or red currant jelly, optional
• 1/2 cup fresh flat-leaf parsley leaves, chopped