Grandma's Blackberry Cobbler

Grandma's Blackberry Cobbler

Ingredients:
sugars, granulated
cornstarch
salt, table
wheat flour, white, all-purpose, unenriched
sugars, granulated
leavening agents, baking powder, double-acting, sodium aluminum sulfate
salt, table
butter, without salt
milk, fluid, 1% fat, without added vitamin a and vitamin d
blackberries, raw
water, bottled, generic

Directions:
Preheat an oven to 350 degrees F (175 degrees C).
Whisk 1 1/2 cups sugar, cornstarch, and a pinch of salt together in a small bowl; set aside.
In a separate bowl, whisk the flour with 1 1/2 cups sugar, baking powder, and another pinch of salt.
Mix in the softened butter until the mixture resembles cornmeal, then stir in the milk until moistened.
Spread the blackberries into a 9x13-inch baking dish, and spoon the batter evenly over top.
Sprinkle with the cornstarch mixture, then pour the boiling water over top.
Bake in the preheated oven until the mixture is bubbly, and the topping is golden brown, 40 to 45 minutes.