इजी एप्पल पीएस

Name: Easy Apple Pies
Yield: 4
Cuisine: american
Ingredients: 1 apple; 120 milliliters water; 50 grams sugar; 1/2 tablespoon lemon juice; 20 grams salted butter; Cinnamon; 1 tablespoon potato starch (combine with 1 tablespoon water and set aside); 2 sheets puff pastry (20 centimeters x 10 centimeters); Egg wash (combine 1 egg yolk with 1 teaspoon milk); Vegetable oil