Divascancook (Monique) shows us how to make an excellent apple crisp using a simple to follow recipe. To make this apple crisp recipe, you will need: apples (green apples are best), cinnamon, sugar, flour, oats, butter Peel the apples, slice into small pieces and place them in a bowl. Add desired amount of sugar and cinnamon into the apples and mix, transfer the apples into a dish, set aside. On another dish, combine flour, sugar, oats and melted butter and mix to create the apple crisp topping. Pour some melted butter and spoon the topping mix into the apples. Place the apple crisp mixture into an oven and bake at 375 degrees for 30-35 minutes.