We have a couple of friends coming for a barbecue later. They’re lovely, thoughtful hosts when we go to theirs and I want to make them some nice food. DH has pretty boring tastes I think, will cook a plain steak on a barbecue and it always looks dry (I don’t eat meat so in fairness it’s not something I can comment on from actual experience). What nice things could we do? One only eats meat and salad and is gluten free.