Raspberry Balsamic Meatballs (Slow Cooker)

Bahan-bahan (6 porsi)

• 2 pounds Easy Baked Meatballs (or a 2 lb package frozen meatballs)
• 1 cup raspberry preserves
• 2 tablespoons sugar
• 3 tablespoons balsamic vinegar
• 1 & 1/2 tablespoons Worcestershire sauce
• 1/4 teaspoon red pepper flakes
• 1 tablespoon ginger (fresh, grated or minced)
• green onions (sliced, 4for garnish)
• Sesame seeds (for garnish)