From: Four Live
A wonderful alternative to traditional salmon gravadlax.
Paul says: "This is a lovely way to eat fresh fish... Fish can be quite tricky to cook on a barbecue as it sticks really easily. So to remove any fear I'm cooking the mackerel on a foil tray. Just treat it like a frying pan. If you're feeling brave however, just brush the fish with a little oil and make sure the bars of the barbecue are really clean".
A great idea for a Christmas or Easter starter, from Paul Flynn for Lidl