Store leftovers in the refrigerator for up to 3 days. Reheat gently to prevent the cheese from separating.
For the applesauce, use tart cooking apples for a balanced flavor that complements the salty cheese.
You can substitute Vacherin de Fribourg with another mild, creamy Swiss cheese if unavailable.
Adjust the sweetness of the applesauce to your preference by adding more or less sugar.