Can I make fairy cakes using fatless sponge recipe?

[macnab]

I'm not a huge baker, but I can make a nice fresh cream sponge cake using flour folded into whipped eggs & sugar (I call it a fatless sponge)

Can I use this recipe and just divide the mixture into bun cases instead? Then ice them when cool?

Yes, well I do that but with sweetener instead of sugar, so I can't see why not.

Great thanks