How to make pigs in a blanket

Next time you have a backyard bash, serve up a tray of yummy pigs in a blanket. In this recipe, hot dogs are wrapped in light, flaky pastry dough and topped with an egg wash. o make this recipe, you will need:a package of hot dogs, though you can substitute sausage or less traditional types of hot dogs, like turkey or tofu, package puff pastry dough, egg yolk, optional. Homemade pigs in a blanket look delicious, and they are really a home run hit with everybody.