Salisbury Steak Shepherd's Pie Recipe

Some of our greatest recipes here at 12 tomatoes have come from taking two great dishes and making them into one, just like this salisbury steak casserole. It takes the delicious but economical meatiness of salisbury steak and pairs it with a creamy mashed potato topping for a shepherds pie thats not quite traditional but is so tasty that the original will become nothing but a distant memory to you. Theres no peas or carrots here, but theres all the meaty, oniony, gravy flavor you could want.