Preheat overn to 375 and while it's heating up, generously drizzle cannabis oil on the bottom of the casserole dish.
Thinly slice potatoes, and onions, layering first the potatoes on the bottom, followed by the thinly sliced onions, then place the whole pieces of your chosen tenderized meat on top.
In a mixing bowl combine mayo, sour cream and cheese. Spread on top of meat layer. Repeat potatoes, onions, and cheese mixture. Drizzle any leftover cannabis oil on top.
Pop it into the oven for around 35-45 minutes. Poke a fork into the potatoes at the bottonm.If soft and tender, all done!