What is the primary ingredient in a fish taco?
The primary ingredient in a fish taco is the fish. This is usually a white, mild-flavored, flaky fish such as cod, tilapia, or halibut that is either fried, grilled, or blackened.
Complete the following task based on the instruction and optional input provided.### Instruction:
What is the primary ingredient in a fish taco?

### Output:
The primary ingredient in a fish taco is the fish. This is usually a white, mild-flavored, flaky fish such as cod, tilapia, or halibut that is either fried, grilled, or blackened.