Oven-Baked Apple, Black Cherry, and Walnut Crisp

This unique and flavorful apple crisp from the Spanish region of Aragon utilizes a popular regional combination of the local verde donecella apples, similar to our Granny Smiths or pippins, along with walnuts and tart-sweet Morello cherry jam. I like to cook and present this dessert in individual earthenware cazuelitas or small gratin dishes, which allow me to glaze the tops with a salamander after baking. See notes on this method at the end of the recipe for