Best prepared in one of Kleenmaid’s Combi Steam Oven. Click here for more info
Grease and line a 24cm springform cake pan. For the topping, place flour, sugar and spices in a food processor and whiz to combine. Add nuts and butter and pulse until butter is just incorporated. Tip into a bowl and chill.
Place dry ingredients in a processor and whiz for 20 seconds. Transfer to a bowl. Place 1 heaped tbs mixture in a separate bowl and toss with 200g berries. Set aside.
Whiz oil, milk, egg, vanilla and zest in the processor until well combined. Make a well in the centre of the flour mixture and add milk mixture. Stir until combined, then gently fold in blueberry mixture. Spread evenly in cake pan, sprinkle the crumble over the top and press remaining 100g blueberries into the crumble. Bake on Kleenmaid Combi Steam at 180oC for 60mins.