These Beer-Battered Onion Rings are some of the crispiest and most flavor-packed onion rings you may ever eat. If you’re looking for the ultimate Super Bowl beer-infused snack, you have to try the recipe below. The Pale Ale beer batter makes the onion rings incredibly crispy and adds a delicious depth to all the flavors in this recipe. The cayenne pepper adds a subtle heat, the caramelized onion adds a little sweetness… but that crunch? Stop it.