The link LF posted has a pic of cheese brownie
I think the price is now more than $1.80 though. 
The Baker's Story
01-05 Sin Ming Centre 8 Sin Ming Road, Tel: 6452-0265
Open: 10.30am to 10pm daily
This hole-in-the-wall bakery boasts a gem of a creation - the
cheese brownie ($1.80).
Owner-chef Eric Tan, 39, miraculously blends the two heavy textures
of cheesecake and chocolate brownies into a luxurious
treat.
