Each element of these tacos are key, but the top two secrets to this recipe are that the spiciness of the tacos is mostly in the coleslaw & the sweetness is in the base (which, of course, would usually be expected in reverse), and that the peaches are fried with garlic.
When you fry your peaches with a little (or a lot of!) garlic, you’ve got the perfect savory & sweet pairing, especially when you toss in some jalapeño, which totally has those same savory-sweet essences inherently. Delicious!
