Step 1

Preheat the Blackstone grill over medium high heat (approximately 400 degrees F).

Step 2

Place the tilapia filets on a plate and drizzle the avocado oil and lime juice on top. Then season the filets with the chili powder, garlic powder and salt.

Step 3

Drizzle oil on the grill and spread it around with a spatula.

Step 4

Place the tilapia filets on one side of the Blackstone Grill.  Cook for 3-4 minutes per side until the fish is slightly browned and flakey.

Step 5

Remove from the grill to a separate plate and let it rest for 5 minutes.  Then slice the fish into large pieces.

Step 6

Stir the sauce ingredients together in a small mixing bowl.

Step 7

Melt the butter on the other side of the Blackstone grill.  Fry the mini corn tortillas in the butter on the grill for 1 minute per side until they are warmed and browned.

Step 8

Then assemble the tacos.  Use 2 corn tortillas per taco.  Top each taco with the fish and drizzle it with the sauce.  Then top with the cabbage, avocado, tomatoes, red onions, cheese and lime juice.

Step 9

Serve immediately while warm and enjoy!