Apple and blackberry crumble

Ingredients

Fruit:

• 150 g caster sugar
• 100ml of water
• 60g unsalted butter
• 3 cooking apples peeled, cored and cut into 1/2 inch dice
• 50g of blackberries, fresh or frozen
• 1/2 tsp cinnamon

for the crumble:

• 75g soft light brown sugar
• 75g plain flour
• 75g flaked toasted almonds
• 75g unsalted butter

To serve:

• pouring cream, custard or vanilla ice cream