Place onions and butter in the bottom of the crockpot
Season the hamburger patty with the garlic, onion, parsley, black pepper, thyme and the gravy mix
Place the seasoned hamburger patty on top of the onions in the crockpot
Oil the potato, season with the house seasoning and wrap in foil
Cook on High for 4-5 Hours or Low for 7-8 Hours
Enjoy!