Apple, Blackberry & Cinnamon Crumble

A proper autumn pudding, combining sharp seasonal blackberries with sweet apples beneath a golden, buttery hazelnut crumble.

Ingredients

For the filling

• 750g cooking apples

• 250g blackberries

• 75g soft brown sugar

• 1 tsp ground cinnamon

• ¹/₂ tsp ground nutmeg

• 1 tbsp lemon juice

• 1 tbsp plain flour

For the crumble

• 180g plain flour

• 110g cold unsalted butter, cubed

• 90g soft brown sugar

• 50g rolled oats

• 50g hazelnuts, roughly chopped

• Pinch of salt

To serve

• Warm vanilla custard or good-quality vanilla ice cream