We bought a fabulous birthday cake for our son along the Gunlukbasi road (can't remember the name of the shop, but opposite where Ayse's cakes was, and down a bit!!) made to order, complete with "silly" topping, made of chocolate and banana (his girlfriends wishes!) and cost us 17 lira. This included candles, sparklers etc and was enough to feed 7 of us (two pieces each!!) and numerous others who were in Aydin Pide at the time!!
I would also like to add that the lady in Pies and Pastries is really nice (hubby had a meal there which he thoroughly enjoyed, though the rest of us weren't hungry, so just had a drink and a chat with the woman who owned the place.
She was extremely generous to previous customers, giving jars of home made jams/pickles etc for them to try. These were people who highly recommended her cakes, pastries etc though we were about to go home so didn't try any ourselves.