01 -
Preheat oven to 200°C. Lightly butter a 23 cm round or square baking dish.
02 -
Combine cornstarch, lemon juice, and sugar in a heavy saucepan. Stir over medium heat until mixture thickens.
03 -
Remove saucepan from heat, add sliced strawberries, and gently fold to coat with the mixture.
04 -
Transfer strawberry mixture to prepared baking dish and dot surface evenly with diced cold butter.
05 -
In a large bowl, whisk together flour, sugar, baking powder, and salt. Cut cold butter into mixture until coarse crumbs form.
06 -
Stir heavy cream into flour mixture just until combined for a lumpy dough.
07 -
Crumble dough evenly over strawberries. Bake for 25 minutes, or until biscuit topping is golden and filling is bubbling.