For a more intense lemon flavor, add a teaspoon of lemon extract to the filling. To toast the coconut, spread it on a baking sheet and bake at 350 degrees F for 5-7 minutes, or until lightly golden, watching carefully to prevent burning. These bars can be stored in an airtight container in the refrigerator for up to 3 days. For cleaner cuts, chill the bars in the refrigerator for 30 minutes before slicing. Unsweetened applesauce can be used