3 prime rib you Recipes

leftover prime rib roast , trimmed of most fat and cut into 1/2 to 1 cubes, boiled potatoes, onion, coarsely chopped, garlic cloves, salt and pepper, red wine (a good cabernet sauvignon), beef stock or 10 oz your leftover au jus sauce, ketchup and a-1 steak sauce, tomato paste, yellow mustard, hot grated horseradish, tabasco sauce (or other heat as you prefer)

prime rib roast, unsalted butter, softened, fresh ground black pepper, herbes de provence or 1 tsp thyme, whatever you like best, kosher salt