1 teaspoon red chile powder or cayenne
1 teaspoon ground cinnamon
1 teaspoon ground black pepper
1 teaspoon coarse sea salt
2 (8-ounce [227-g]) packages plain,
cubed seitan, rinsed (3 cups)
MASALA:
1 large yellow or red onion, peeled and
quartered
3 cloves garlic, peeled and trimmed
2–4 Thai, serrano, or cayenne chiles,
stems removed
1 (6-ounce [180-mL]) can tomato paste
1 tablespoon garam masala
1 tablespoon ground coriander