Turkey & Sweet Potato Shepherd's Pie Recipe - Paula Deen

Ingredients

• 4 tablespoons plus more for greasing Butter
• 2 1/2 lbs peeled and cubed sweet potatoes
• 2 large peeled and diced carrots
• 2 chopped stalks celery
• 1 large finely chopped vidalia onion
• 1 peeled and diced parsnip
• 2 tablespoons finely chopped fresh thyme
• 2 teaspoons finely chopped fresh rosemary
• 2 lbs ground turkey
• 1/4 cup tomato paste
• 2 tablespoons all purpose flour
• 2 tablespoons Worcestershire sauce
• 2 cups low sodium chicken broth
• 1/2 (8 oz) package cream cheese
• 1 large scrambled egg
• 10 oz fresh or frozen peas
• cracked Black pepper