The Best Classic Shepherd’s Pie

Ingredients

Meat Filling:

• 2 tablespoons olive oil
• 1 cup chopped yellow onion
• 1 lb. 90% lean ground beef -or ground lamb
• 2 teaspoons dried parsley leaves
• 1 teaspoon dried rosemary leaves
• 1 teaspoon dried thyme leaves
• 1/2 teaspoon salt
• 1/2 teaspoon ground black pepper
• 1 tablespoon Worcestershire sauce
• 2 garlic cloves -minced
• 2 tablespoons all purpose flour
• 2 tablespoons tomato paste
• 1 cup beef broth
• 1 cup frozen mixed peas & carrots*
• 1/2 cup frozen corn kernels

Potato Topping:

• 1 ½ - 2 lb. russet potatoes -about 2 large potatoes peeled and cut into 1 inch cubes
• 8 tablespoons unsalted butter -1 stick
• 1/3 cup half & half
• 1/2 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1/4 cup parmesan cheese