2 packages (3 ounces each) ladyfingers
1 can (21 ounces) cherry pie filling
1 package (8 ounces) cream cheese
2 tablespoons butter or margarine
1 tablespoon cornstarch
1 can (14 ounces) sweetened condensed milk (NOT evaporated milk)
1 egg
1 teaspoon vanilla extract
Nutmeg
Vegetable cooking spray