Just been dropped on me that we've got friends coming round tonight. Its a fledgeling friendship but I really like the couple and want to make something nice, alhtough the lovely DW said "Don't worry about food wine and nibbles will be enough" (see why she's lovely
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So without going too poncey and as I only have half an hour to get round the supermarket with DC in tow (school closed for teacher training) any nice quick ideas please.
Oh and to dripfeed DH is gluten and milk intolerant 
Was thinking (nice) steak and (proper) chips and a cheesecake with gluten / milk free ingredients or should I just stock up on nuts kettle chips and booze?