2 large fresh apples or 1 cup applesauce*
1 lemon, juiced and zested
1 cup sugar (use only 1/3 cup if applesauce is used)
1/2 package puff pastry dough (1 sheet)
1/2 cup butter
If using applesauce, omit the lemon juice and zest, and reduce the sugar to 1/3 cup, proceeded with recipe from adding the sugar to the applesauce.