Chocolate blackberry crumble cake

A chocolate berry cake with a lovely crunchy crumble topping that the whole family will enjoy.

Ingredients

¾ cup	Milk
1	Egg
⅓ cup	Canola oil
1 cup	Caster sugar
1 tsp	Vanilla essence/extract
¾ cup	Flour
¼ cup	Cocoa powder
2 ½ tsp	Baking powder
¾ cup	Wholemeal flour
1 ½ cups	Blackberries

Crumble topping

⅓ cup	Brown sugar
½ cup	Flour
2 Tbsp	Butter

Directions

1. Heat oven to 160 degC fan bake. Grease a 20cm ring cake tin. In a large bowl, place egg, milk, oil, sugar and vanilla, then whisk to combine.
2. Sift over flour, cocoa and baking powder and stir to combine. Stir in wholemeal flour and blackberries (fresh or frozen). Spread mixture into prepared cake tin.
3. Combine crumble ingredients in a bowl and using your fingertips, rub the butter into the flour and sugar until it resembles breadcrumbs.
4. Sprinkle crumble topping over the surface of the cake batter. Bake for 50 minutes.