For the plum candy, cut the defrosted puff pastry into 10 cm squares. Fill the plums with marzipan, roll up the puff pastry and twist the ends.
Bake on a greased baking sheet moistened with water at 220 degrees for about 20 minutes. Cover with baking paper for the last 5 minutes if necessary.
While still warm, spread the plum candies with jam and roll in coconut.