In a medium sized bowl, add the cabbage, the juice of 2 limes and 1/2 tsp of salt. Mix together and set aside
In a small bowl, add the mayo, the juice of 1 lime and 2 Tbs chopped cilantro
Combine the rest of the seasonings in a small bowl (salt, garlic powder and cumin). Pat the fish dry with a paper towel and the coat with the seasoning mixture on both sides
Heat the olive oil over medium heat in a skillet, once the oil is hot, add the fish and cook for 3-4 minutes on one side and then flip and cook an additional 3-4 minutes. (Cooking time will vary slightly depending on the thickness of the fish. It should easily flake with a fork when done)
To assemble the bowls, place the cabbage on the bottom, then place the fish on top. Drizzle with the cream sauce and add any additional toppings