I'm thinking naice little sandwiches, smoked salmon pinwheels, charcuterie, olives, nuts, cheese, breadsticks, sausage rolls.
Basically food that people can graze on throughout the evening. Would prefer to make myself, but not too fiddly and limited hot food so I'm not sweating over the oven all evening.
Smallish group, so maybe a baked Camembert as they arrive. Then everything on platters for later.
What am I missing?