yes that kind of thing. Have you any recipes please?For that I made Petit Fours, mini French pastries, and small cookies.
If you're looking for something high brow, you could make small batches of cakes or bars, cut into 1" x 1" pieces. Small cream puffs, chocolate dipped strawberries, even small fruit kabobs would work. They key is to keep each offering small.
I have not watched TV for over 10 years now; but that looks to be a channel 4 TV showLook at the website for The Great British Bake Off. Not a joke. Lots of recipes for this sort of thing there.