Shepherd’s Pie

Ingredients

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• 1 tablespoon vegetable oil
  
• 1 large onion, peeled and chopped
  
• 1 large carrot, peeled and chopped
  
• 1 celery stalk, peeled and chopped
  
• 1 pound ground lamb (you can also use ground beef, or ½ lamb and ½ beef)
  
• 1 cup beef broth
  
• 1 tablespoon tomato paste
  
• 3 teaspoons chopped fresh rosemary
  
• 3 tablespoons chopped Italian parsley
  
• 1 cup frozen peas
  
• 2 pounds russet potatoes, peeled and cut into chunks
  
• 6 tablespoons unsalted butter
  
• 1/2 cup 2% or whole milk
  
• Salt and Pepper
  
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