Lemony Apple and Berry Crumble

Serves 4 (or 2 if you're feeling especially greedy, like I was)

Ingredients:
2 apples, peeled and sliced
1/2 cup frozen berries
juice of 1/2 a lemon
zest of 1 lemon
50g + 1 tbsp sugar
50g plain flour
50g oats
50g vegan margarine

Directions:
Pre-heat the oven to 180°C/Gas Mark 4.
Evenly cover the base of a pie dish with the apple slices, then pour the frozen berries on top. Squeeze the lemon juice over the fruit, then sprinkle on 1 tbsp of sugar.
Mix together the flour, oats and remaining sugar, then rub in the margarine. Top the fruit with the crumble mixture.
Place the crumble in the oven and bake for 35 to 40 minutes.