Turkey Shepherd's Pie

Ingredients

• 1 tablespoon olive oil (15 ml)
• 1 large onion, diced (approx. 1 cup / 150g)
• 2 carrots, diced (approx. ¾ cup / 100g)
• 2 celery stalks, diced (approx. ½ cup / 75g)
• 1 pound (450g) lean ground turkey (93% lean or leaner recommended)
• 2 cloves garlic, minced (approx. 2 teaspoons / 10g)
• 1 teaspoon dried thyme (5 ml)
• ½ teaspoon dried rosemary (2.5 ml)
• ½ teaspoon salt (2.5 ml)
• ¼ teaspoon black pepper (1.25 ml)
• 1 tablespoon tomato paste (15 ml)
• 1 cup (240ml) low-sodium chicken broth
• 1 cup (200g) frozen peas
• ½ cup (100g) frozen corn
• 1 large head cauliflower, cut into florets (approx. 2 pounds / 900g)
• 2 tablespoons unsalted butter (30g)
• ¼ cup (60ml) unsweetened almond milk (or other milk of choice)
• 2 tablespoons grated Parmesan cheese (optional) (10g)
• Salt and pepper to taste