I know this is too late but here is another idea.
Take 500g mince and mix with a beaten egg, and chopped onion. Use your hand to pat it out into a flattened shape. Put smoked oysters and bacon slices down the long side. Carefully roll up and place into a casserole dish. Pour a tin of mushroom soup over it and bake in a moderate oven about an hour. The juice from the meat and the soup make a lovely gravy.