Heat the oil in a large heavy-bottomed skillet or saucepan over medium heat. You want it to be shimmering and when you drop a small spoonful of batter into the oil and is starts to fry, you’re good to go.
In a bowl, combine the flour, garlic powder, smoked paprika and salt and whisk to combine. Pour in the beer and whisk until a smooth batter forms. Dip each avocado slice in the batter and gently place it in the skillet. Don’t overcrowd the skillet – you can fill the bottom but do a few batches at a time. As soon as the avocado is golden and crispy, turn it over and fry for another minute or so, frying for about 2 to 3 minutes total. Place each avocado slice on a paper towel to drain any excess grease.
To build the tacos, place 2 to 3 slices in the center of the tortilla and add the pickled onions, microgreens and/or cilantro, queso fresco and chipotle crema. Add a lime spritz and you’re good to go!