If you are in the mood for a decadent dessert, then this mazapán flan recipe is right for you! This delicious yet easy flan is prepared with eggs, vanilla, milk, and, of course, peanut marzipan for a luscious dessert with caramel for an extra sweet touch. Mazapán is a traditional Mexican candy made with toasted and ground peanuts that has a crumbly texture and an intense peanut taste that is a favorite of children and adults alike!