Turkey Sweet Potato Shepherd's Pie

Ingredients (23)

• For the potatoes:
• 1-1/2 lbs sweet potatoes
• 3 cloves garlic
• 1/2 cup 1% milk
• 1/4 cup chicken broth*
• 2 tbsp reduced-fat sour cream
• kosher salt and pepper to taste
• For the filling:
• 1 lb 93% lean ground turkey
• 1 tsp olive oil
• 1 medium onion
• 1 celery stalk
• 1 parsnip
• 2 cloves garlic
• 8 oz mushrooms
• 10 oz frozen mixed vegetables
• 2 tbsp flour
• 1 cup fat-free low-sodium chicken broth*
• 2 tsp tomato paste
• 1 tsp Worcestershire sauce
• 1 tsp freshly chopped rosemary
• salt and pepper
• paprika