COBURGS
CUSTOM CAKES
& DESSERTS

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ABOUT SIR SOUR

Hi, I’m Isabella — the face behind Sir Sour. I’m a passionate cake maker based in Coburg, Melbourne, creating custom cakes since 2018. I specialise in wedding cakes, desserts and unique, made-to-order creations.

Baking isn’t just a job for me — it’s a true passion. I love working closely with people to design cakes that feel personal, special, and unforgettable. Whether it’s a wedding, birthday, or just a day worth celebrating, I’m here to make something beautiful (and delicious!) just for you.

If you’re looking for a cake with heart and soul, you’re in the right place.

UNAVAILABLE 13TH SEPTEMBER - 13TH OCTOBER • TASTING BOXES EVERY QUARTER • TWO WEEKS NOTICE FOR ALL CUSTOM ORDERS • UNAVAILABLE 13TH SEPTEMBER - 13TH OCTOBER • TASTING BOXES EVERY QUARTER • TWO WEEKS NOTICE FOR ALL CUSTOM ORDERS • UNAVAILABLE 13TH SEPTEMBER - 13TH OCTOBER • TASTING BOXES EVERY QUARTER • TWO WEEKS NOTICE FOR ALL CUSTOM ORDERS • UNAVAILABLE 13TH SEPTEMBER - 13TH OCTOBER • TASTING BOXES EVERY QUARTER • TWO WEEKS NOTICE FOR ALL CUSTOM ORDERS •