Ingredients
Filling
- 2 tbsp olive oil
- 1 cup chopped yellow onion
- 1 lb 90% lean ground beef or ground lamb
- 2 tsp dried parsley
- 1 tsp dried rosemary
- 1 tsp dried thyme
- 1/2 tsp salt
- 1/2 tsp black pepper
- 1 tbsp Worcestershire sauce
- 2 garlic cloves, minced
- 2 tbsp all-purpose flour
- 2 tbsp tomato paste
- 1 cup beef broth
- 1 cup frozen peas & carrots
- 1/2 cup frozen corn kernels
Potato Topping
- 1 1/2–2 lb russet potatoes, peeled and cubed
- 8 tbsp unsalted butter
- 1/3 cup half & half
- 1/2 tsp garlic powder
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/4 cup parmesan cheese