Clean Eating Shepherd's Pie

My DD loves this, everytime I make it she thinks we're having pumpkin pie for dinner. And my DH will eat it all without thinking twice.

• Ready In: 50 mins
• Serves: 4

Ingredients

• 2  sweet potatoes
• 3  tablespoons water
•  cooking spray
• 1  medium onion, chopped
• 2  carrots, diced
• 2  celery ribs, diced
• 1  lb ground turkey
• 3  tablespoons flour
• 1  teaspoon dried rosemary
• 1  teaspoon dried thyme
• 1⁄2 teaspoon pepper
• 1 (14 1/2ounce)  reduced-sodium chicken broth
• 1  tablespoon cornstarch

Directions

1. Pierce and cook potatoes in microwave until soft. When cool enough to handle, peel and place in a bowl. Mash with a fork adding 3T water until smooth.
2. Preheat oven to 400°F.
3. Meanwhile, coat a large skillet with cooking spray and saute onion, carrots and celery over medium-high until soft. Add turkey, and cook until brown.
4. Add flour and spices, stirring to coat. Add broth and once uniformally hot, add the cornstarch, stirring quickly so it doesn't clump.
5. Spread veggie mixture into a casserole and top with sweet potatoes.
6. Bake for 30 minutes.