Tomato Cobbler

Makes: 4 to 6 servings
Time: About an hour and a half, mostly unattended

Ingredients

• Oil or butter for the baking dish

• 3 pounds worth of mixed cherry tomatoes

• 2 tablespoons cornstarch

• Salt and pepper

• 1 cup AP flour, plus more if needed

• 1 cup cornmeal

• 1 1/2 teaspoons baking powder

• 1/4 teaspoon baking soda

• 4 tablespoons (1/2 stick) butter, cut into large pieces and …