Apple Crumb Cookies

Name: Apple Crumb Cookies
Cuisine: American
Ingredients: 3 large apples peeled and small diced ((cut them into pea size) I used granny smith); 1 tablespoons lemon juice; 1/2 cup granulated sugar; 3/4 teaspoon ground cinnamon; pinch of salt; 2 tablespoons corn starch; 1/4 cup cold water; ½ Cup Light Brown Sugar; ⅓ Cup All Purpose Flour; 1 teaspoon ground Cinnamon; Pinch of Salt; 3 tablespoons unsalted Butter room temperature; 1 cup unsalted Butter; ¾ Cup Light Brown Sugar; ¼ Cup Granulated Sugar; 1 large egg; 1 large egg yolk; 2 teaspoons Pure Vanilla Extract; 1 ¼ cup All Purpose Flour; 1 ¼ cup Cake Flour; 1 teaspoon Cornstarch; 1 ½ teaspoon Baking Powder; ½ teaspoon Salt; 2 teaspoon Cinnamon