Tofu Galbi Sandwich

Tofu Galbi Sandwich
In a small bowl, marinade:
3 T white vinegar
1 pinch sugar
1/2 small red onion sliced very thin

In a cast-iron grill pan, on medium high, grill:
extra firm tofu, lengthwise into 1/4 inch slices

In another cast-iron skillet, sautee
1 cup mushrooms, quartered

Remove mushrooms and set aside. In that same skillet, sautee
very finely sliced butternut squash (or kobocha squash)
3 t crushed garlic

Remove and set aside the squash. In that skillet, simmer:
1/2 cup cider vinegar
1/2 cup Soy Vay Teriyaki Sauce
1/4 cup catsup
1/4 cup apple sauce or diced pear
1/4 cup A1 Steak Sauce
1 pinch chilli powder

When the mixture is warm, add the grilled tofu, and heat until the sauce is thickened. At the same time, julienne
1 carrot (or 1/2 yellow carrot & 1/2 orange carrot)
1 4 inch piece of english cucumber

For each sandwich, compile
1 whole wheat bun
1 piece barbequed tofu
4-5 pieces squash

Offer the cucumer, carrots, quick-pickled onions, arugula (if available), shredded iceberg (yes, iceberg), remaining sauce at the table for diners to place on their sandwiches.