Healthy Sweet Potato Shepherd's Pie Recipe | Low Calorie

Ingredients

• 2 1/2 lbs sweet potatoes, peeled and cubed
• 2 lbs 93% lean ground turkey or chopped cooked turkey
• 1/8 tsp salt
• Black pepper to taste
• 2 tsp poultry seasoning
• 1 Tbsp olive oil
• 1 onion, cut into 1-inch dice
• 2 carrots, peeled and chopped
• 3 celery stalks, chopped
• 2 Tbsp tomato paste
• 2 cups reduced-sodium chicken broth
• 1 tsp Worcestershire sauce
• 2 Tbsp all-purpose flour
• 4 oz frozen peas
• 1/2 cup 1% milk
• 2 Tbsp reduced-fat sour cream
• 1/8 tsp nutmeg