This recipe, from my friend Aviva B., is a favorite with my kids.
Preheat oven to 350 degrees Fahrenheit (180 degrees Celsius).
Combine ketchup and mustard in a bowl. Place cornflake crumbs in a second bowl. Coat hot dogs in ketchup mixture and then roll in cornflake crumbs. Place on a baking sheet lined with aluminum foil.
Spray hot dogs with cooking spray and bake for 20 minutes.
Mix dipping sauce ingredients together till smooth and serve with the corn dogs.