I have one that was called exotic by someone i spoke to privately, but this may not be quite as exotic in Norway as in the UK.
I made this for my mother and sister last saturday, and it's entirely my own recipe (gonna use metric measurements and celsius. use some kinda converter you can find on the net). I don't have much experience writing recipies, and in addition i've never used english much when i comes to cooking, so it may not be well-written, but here goes:
800-1000 g reindeersteak
For the Chanterelle stew:
600 g Chanterelle Mushrooms (other mushrooms could be used)
1/2 liter of cream
4 Shallot onions
Soy sauce
Salt and black pepper
100 grams of butter
Baked Root vegetables (alternatively stir fried):
Celeriac (Celery root)
Carrot
Parsnip
Rutabaga
(optional, i feel it makes the dish to sweet) Sweet Potato
(optional) Baby Corn
100 g of butter (real butter, not any fake kind, with additives or anything)
Salt and black pepper
Fresh lingonberries stirred with sugar
First fry the steak in a very hot frying pan without oil or butter till it's has a grey-brown surface, then cook the steak at 125 degrees Celsius in the oven. Takes about two hours. its's done when core temperature of the steak is 65 degrees C (need a thermometer). After it's done let it rest for 15 minutes.
Dice the vegetables into about cubic centimeter sizes, maybe a bit larger, rutabaga could be a cut somewhat smaller as they take longer to get the proper consistency. Cook in the oven with the butter and right amount of salt and pepper for about 40 minutes or so on 225 degrees C (not quite sure how long really, as i usually just taste them to figure out if they're done or not. They should be quite chewy, not mush). I have two ovens so it's no problem for me doing this while i cook the steak, but if you don't you could stir fry the vegetables instead, which may actually be preferable as they get crispier.
The Mushrooms should be fried at a fairly high temperature in a dry frying pan till most of the water has evaporated (takes a little while). After that turn down the temperature, add the butter and fry till the mushrooms are somewhat crispy. 4-5 minutes before they're done add the shallots, finely chopped, and salt and pepper to taste. Then put it all in a metal pot, add the cream and cook till it becomes a thick sauce.
Serve with lingonberries stirred with sugar or possibly rowanberry jelly.
I feel sauce or potatoes are unnecessary with this dish, but if people indicate they want that i could tell them what kind would be best suited.