Blueberry cobbler

From Real Simple:

2 pints blueberries
1/3 cup plus 1/4 cup granulated sugar
1 1/2 cups plus 1 tablespoon all-purpose flour
2 teaspoons baking powder
1/4 teaspoon kosher salt
1 teaspoon grated lemon zest
6 tablespoons cold unsalted butter, cut into pieces
3/4 cup plus 2 tablespoons heavy cream

Heat oven to 375° F. In a shallow 1 1/2-quart baking dish or a 9-inch deep-dish pie plate, toss the blueberries, 1/3 cup sugar, and 1 tablespoon flour. In a medium bowl, combine the baking powder, salt, lemon zest, and the remaining flour and sugar. Add the butter and blend with your fingers or 2 knives until coarse crumbs form. Add 3/4 cup plus 2 tablespoons cream and mix until a shaggy dough forms. Drop mounds of dough over the blueberry mixture. Bake until the berries are bubbling and the top is golden, 35 to 40 minutes.