Sourbombe = Sourdough + Italian Bomboloni! Unlike the traditional bombolinis, these sourbombes are made with a sourdough starter that gives these babies a little more chew and an extra touch of tang. Tad pricey, but you will also find a very fun + unique line-up of flavours - hits and misses, but our picks of the 9s we had were the Basque Burnt Cheesecake, Black Sesame Peanut Butter, Houjicha Caramel Crunch and the tangy Passionfruit & Caramelised Banana!