2 packages (3
ounces each) ladyfingers
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
1 container (16
ounces) ready-to-spread lemon frosting
Vegetable cooking spray