Cast-Iron Ground Beef Pie recipe for managing PCOS and pregnancy on Fertility Chef

Ingredients

• 2 to 3 tablespoons olive oil
• 1 1/4 pounds ground beef
• Salt
• 2 large russet potatoes, peeled and cut into large chunks
• 1 head cauliflower, quartered and core removed
• 1 cup chopped celery plus 1/2 cup chopped celery leaves
• 2 large onions, chopped
• 3 tablespoons pine nuts
• 1 generous tablespoon tomato paste
• Pinch ground cinnamon
• 1 clove garlic
• Zest of 1/2 orange (about 1 teaspoon)
• 1/2 cup chopped fresh parsley
• 1 cup freshly grated Parmesan
• 3 tablespoons unsalted butter, room temperature