Stir in milk and 1 egg. Milk until a dough forms. If the dough is dry and won’t hold together, add a splash (about 1 tablespoon) more milk until the dough holds together.
Dust your counter with gluten-free flour. Knead the dough a few times on the counter and then pat into a disk. Tip: To keep the dough from sticking, dust both the dough and your hands with a little gluten-free flour.
Wrap the dough around the hot dogs. Place the hot dogs, seam side down, on a parchment lined baking sheet. Repeat with the remaining dough until all the hot dogs are wrapped in pastry.
Gluten-Free Flour. This recipe was tested with Bob's Red Mill 1:1 Gluten-Free Baking Flour. Using a different flour might change how the recipe works. Be sure to use a gluten-free flour that contains xanthan gum.
Air Fryer Directions. Preheat air fryer to 350℉. Bake until the pastry is brown, about 8 minutes. Air fry these in batches. You don't want to crowd the basket or tray.
Storing Leftover. Cover leftovers and store in the refrigerator for up to three days. Reheat in the microwave or air fryer until warm.