Whisk together your buttermilk ingredients.
In a separate bowl, mix together your dry batter ingredients.
Pull your oyster mushrooms into strips, coat them in the buttermilk and then the dry batter and repeat.
Heat up some frying oil to 180C fry off your mushrooms making sure not to overcrowd the pan. Add them to a rack and season.
Blitz together your mayo and fresh basil, mix together the hot honey ingredients, then coat your deep fried mushrooms in the hot honey sauce, then build your taco and enjoy!
