Berry Cobbler

Name: Berry Cobbler
Prep time: 15 min
Cook time: 32 min
Total time: 47 min
Cuisine: American
Ingredients: 6 cups fresh berries* (about 1½ to 1¾ pounds); ¼ cup granulated sugar; 1 tablespoon freshly squeezed lemon juice; finely grated zest of one small lemon; 3 tablespoons all purpose flour (see note); ⅔ cup granulated sugar; ¾ cup all purpose flour; 1 teaspoon baking powder; ¼ teaspoon salt; ¾ teaspoon pure vanilla extract; 6 tablespoons unsalted butter, melted; vanilla ice cream (for serving)