Start by making the batter. Mix beer and flour together and season with salt and pepper.
Bring oil to 350* (usually medium heat)
Toss green beans in batter and drop in oil 1 by one. I did 3 separate batches. You don't want to overcrowd the oil!
While those are frying, make the sauce. Mix mayo and sriracha.
As soon as the beans come out of the oil, add salt and drain on a paper towel.