Cheese Blintzes with Blueberry Compote

Name: Cheese Blintzes with Blueberry Compote
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Cuisine: Eastern European, Israeli
Ingredients: 1 small lemon; 1/2 cup cold water, divided; 1 tablespoon cornstarch; 1/2 cup granulated sugar; 2 cups fresh blueberries, divided; 1/4 teaspoon kosher salt; 1 tablespoon unsalted butter; 2 cups farmer cheese; 1 large egg yolk; 2 tablespoons granulated sugar; 1/2 teaspoon vanilla extract; 3 large eggs; 1 cup whole milk; 3/4 cup all-purpose flour; 2 tablespoons vegetable oil; Butter or vegetable oil, for frying; Powdered sugar, for dusting