Mix all ingredients together on high speed with wide wired whisk or a flat beater.
Mixing time: approx. 3 minutes.
Incorporate the frozen Blueberries and mix for approx. 20 seconds and add the crumble before baking.
Scaling weight: approx. 70 g
Baking temperature: Deck oven 200°C - 210˚C
Convection oven 160˚C - 170˚C
Baking time: approx. 25 minutes
MASTER TIP: For intense Blueberry flavour, mix the Blueberries long enough until the batter is blue!