* The hot dogs in their pastry can be assembled 1 day in advance. Put cut-up pigs in a blanket on the prepared cookie sheet(s) but do not glaze the outside. Cover with plastic wrap and refrigerate until needed. Store egg wash in a covered container in the refrigerator. Store the prepared dipping sauce in a covered container in the refrigerator. Glaze before baking per the recipe instructions.
* You may have extra mustard dipping sauce. If you do, try it on sandwiches. It will keep for a few weeks refrigerated.