California Prune Swedish Meatballs

Ingredients

• 1 slice white sandwich bread
• 2 tablespoons milk
• 1 teaspoon kosher salt
• 1/8 teaspoon ground allspice
• 1/8 teaspoon ground nutmeg
• 1/8 teaspoon white pepper
• 1 tablespoon vegetable oil
• 1/3 cup finely chopped onion
• 450g ground pork
• 1/4 cup California Prune purée
• 2 tablespoons all-purpose flour
• 2 cups low-sodium chicken broth
• 1/4 cup fat-free sour cream
• Salt and white pepper
• 1 1/2 tablespoons chopped fresh dill