4 small fillets of any mild white fish
4 tsp. olive oil
2 tsp. Szeged fish rub (see notes)
1 tsp. ground cumin
1/2 tsp. chili powder (or ground chile powder)
1 medium head green cabbage, thinly sliced
1/2 medium head red cabbage, thinly sliced (see notes)
1/2 cup thinly sliced green onion (or more)
guacamole or diced avocado, for serving (completely optional, but good, see notes)
1/2 cup mayo
2 T fresh-squeezed lime juice; see notes
2 tsp. Green Tabasco Sauce (more or less to taste).
salt or Vege-Sal to taste