Pork with crumbs

2 pork tenderloin (about 1 pound each) coarse salt & freshly ground black pepper (kosher or sea) 2 tablespoons crumbled dried rosemary 2 tablespoons olive oil[...]

2 medium apples coarsely chopped 7 tablespoons butter, unsalted 3 tablespoons brown sugar, light 1 teaspoon vanilla extract 1/2 teaspoon nutmeg ground[...]