1
Heat oven to 160°C / 140°C (fan oven) / 320°F / Gas Mark 3. Butter and line the base of a loaf tin with baking parchment. Tip the flour and spice into a food processor and add the butter. Whizz to make fine crumbs, then mix in the sugar. Tip into a mixing bowl and stir in the raisins, eggs, apples and milk. Mix well until everything is evenly combined, then spoon into the prepared tin and smooth the top.
2
To make the topping, rub the flour, butter and sugar through your fingers to make a rough crumble, then stir in the nuts. Sprinkle evenly over the cake mixture and bake for 50-55 mins, until firm to the touch and a fine skewer inserted into the centre comes out clean. Cool in the tin for 15 mins, then turn out and cool on a wire rack.