Preheat the oven to 180°C (160°C Fan, gas mark 4).
Place strawberries, sugar, vanilla extract, cornflour and lemon juice in a large baking dish and mix everything together. Set aside for later use.
500 g Strawberries, ½ Lemon Juice, 2 tbsp Light Brown Sugar, 2 tbsp Cornflour, 1 tsp Vanilla Extract
In a large mixing bowl, combine flour, oats, light brown sugar and cinnamon together.
200 g Plain Flour, 50 g Oats, 100 g Light Brown Sugar, 1 tsp Cinnamon
Add butter. Using the ‘rub-in-method’, use your fingertips to combine the butter and flour mixture together until it resembles crumbs. Use the palms of your hands to help to form clumps If you like bigger pieces on top.
130 g Butter
Spread the crumble mixture over the strawberries then bake in the oven for 45 minutes or until the crumble topping turns golden-brown.