ask the restaurant before ordering

ask: “ask if the roast can be served without Yorkshire pudding and with gluten-free gravy”

ask: “ask if the vegetables and potatoes are cooked in oil rather than butter”

ask: “ask if the accompaniments contain milk or cream”

ask: “ask if the lamb is halal and if the gravy is alcohol-free”

ask: “ask if the meat is kosher and if the meal is entirely dairy-free”