I don't remember when we first tried fish tacos. Since we all like fish, I thought it was worth a try. These are very easy to make. The first step is to get the fish in the over to bake. I buy frozen filet, put them in the oven frozen, and bake at 400 for about 20 minutes. Just watch them so they don't get too brown or they will be dry and not very enjoyable! I use tilapia because it's a mild fish and stays together well for the tacos. (I guess since we use flat tortillas rather than folded they are technically tostadas.) You can prepare you fish how ever you like, but what I usually do is to drizzle a small amount of olive oil on the fish and spread it over both sides with a pastry brush, add a little S&P, and sprinkle with a small amount of dried bread crumbs which gives the top of the fish a little crust.
While the fish is baking, I thinly slice cabbage for the slaw. I like to use both green and purple for color but use what you have on hand. I add some chopped onion to this. The dressing is citrus. I squeeze some lime juice on it, add a very small amount of vegannaise (vegan mayo), some S&P, and if it still needs a little kick, you can add some white rice vinegar. This is all by taste...just add a small amount of the ingredients at a time until it pleases you!Last comes the mango chutney. I just dice up two mangos, add a small amount of finely chopped onion and about 2 Tbsp of fresh cilantro choped, and a tiny squeeze of lime juice.
For the three of us (which made about 10 tacos-Cole eats a lot) I used 3 avocados. They were mashed in a bowl with 3 cloves of garlic that were grated finely, S&P to taste and that's it! I used white corn tortillas and we fried them in a small amount of oil until crisp and drained on a paper towel.
To assemble, put a layer of guacamole/avocado on the tortilla, then the fish- just break it up a little, followed by the slaw and lastly the mango. There is really no recipe I use, it's a lot of tasting until it suits you! I hope you will give it a try!