Rehydrate the soy curls in water for about 10 - 15 minutes.
Drain the soy curls and squeeze out as much of the liquid as you can and discard it.
Add all the ingredients for the marinade to a skillet along with the rehydrated soy curls. Heat over medium high and bring to a simmer. Reduce the liquid until it's nearly all gone. Should take about 10 minutes.
Add any extra gravy master or browning sauce if you like, keeping in mind that we are still gonna cook them in the jus for 30 minutes.
Add all the ingredients for the jus to a large dutch oven or pot. Add in the soy curls, and then bring to a boil. Reduce to a simmer and simmer for about 30 minutes.
Taste and adjust for seasoning, adding anything you like!
Serve immediately on a french roll with plenty of the giardiniera. You can add the jus directly to the sandwich or pour the jus into a dipping bowl and dip the sandwich like I do! Either way, Enjoy!