3 orange glazed buffalo with Recipes

bison round roast (i was only cooking for 2 you will need 1.4-1.8kg for 4-6 people.), butter, shallots, finely chopped, orange juice, marmalade (generous half cup), balsamic vinegar, sugar, ground black pepper, thyme, red wine, madeira wine, beef stock, granules (my stock is quite dense so you may have to adjust amount depending on what you use.), bisto , gravy granules, olive oil, brussels sprouts, garlic cloves, crushed, pancetta, chopped (discard any bits which are predominately fat)

bone-in buffalo prime rib roast or bone-in beef prime rib roast (sometimes called standing rib roast; 3 or 4 ribs), brought to room temperature (allow 1 hour), water, orange balsamic glaze, dry red wine, madeira (preferably sercial), beef broth