This easy single serving apple crumble tart is the perfect cool weather dessert. To save time, add a few ingredients to half of the shortbread like crust recipe to make the crumble topping. It's filled with tart apples for the perfect sweet, tart, crumbly bite.
Spray baking dish with cooking spray. Sprinkle ½ of crust mixture into baking dish (remaining mixture will be used for the topping). Press together with the smooth bottom of a glass or small measuring cup.