Potato Chip Cookies

Name: Potato Chip Cookies
Ingredients: 1/2 cup (92g) vegetable shortening; 1/2 cup (99g) granulated sugar; 1/2 cup (106g) brown sugar packed; 1/2 teaspoon salt; 1 teaspoon baking powder; 1 teaspoon vanilla extract; 1 large egg; 1 cup (89g) rolled oats old-fashioned or quick-cooking; 1 cup (120g) King Arthur Unbleached All-Purpo; 1 2/3 cups (78g) gently crushed potato chips; additional salt for sprinkling on top optional