I start by gently tossing the berries with sugar, lemon juice, cornstarch, and vanilla. This step ensures the berries are evenly coated and ready to thicken as they bake. Once mixed, I spread them evenly in the baking dish.
In a separate bowl, I whisk together flour, baking powder, salt, and sugar. Then I cut in the cold butter until the mixture looks like coarse crumbs. Adding cold cream brings it together into a soft, slightly shaggy dough.
I drop spoonfuls of biscuit dough over the berries, leaving small gaps so steam can escape. The topping doesn’t need to be perfect; rustic is the goal here. A light sprinkle of coarse sugar finishes it off.
The cobbler goes into a preheated oven at 375°F (190°C). I bake it until the biscuits are golden and the berries are bubbling around the edges. The aroma is your best cue that it’s ready.
Once out of the oven, I let the cobbler rest for about 15 minutes. This helps the filling thicken slightly and makes serving easier without losing that juicy texture.