HOW TO MAKE FRIED ONIONS RINGS RECIPES

Steps:

• Peel the onions, slice them 1/2 to 3/4-inch thick, and separate them into rings. Combine the buttermilk, 1 1/2 teaspoons salt, 1 teaspoon pepper in a medium bowl. Add the onion rings, toss well, and allow to marinate for at least 15 minutes. (The onion rings can sit in the buttermilk for a few hours.) In a separate bowl, combine the flour, cornmeal, 1 teaspoon salt, and 1/2 teaspoon pepper. Set aside.
• When you're ready to fry the onion rings, preheat the oven to 200 degrees F. Line a baking sheet with paper towels.
• Heat the oil to 350 degrees F in a large pot or Dutch oven. (A candy thermometer attached to the side of the pot will help you maintain the proper temperature.) Working in batches, lift some onions out of the buttermilk and dredge them in the flour mixture. Drop into the hot oil and fry for 2 minutes, until golden brown, turning them once with tongs. Don't crowd them! Place the finished onion rings on the baking sheet, sprinkle liberally with salt, and keep them warm in the oven while you fry the next batch. Continue frying the onion rings and placing them in the warm oven until all the onions are fried. They will remain crisp in the oven for up to 30 minutes. Serve hot.

Steps:

• Begin by peeling the onions and slicing very thinly, use a mandoline slicer if you can. Separate the onion slices and place them in a shallow baking dish and pour the buttermilk over the top. Press the onions down so they're submerged as much as possible and let them soak on the counter for at least an hour. If necessary, stir them around a bit halfway through the soaking process. 
• In a bowl, combine the flour, salt, black pepper and cayenne, and set aside. 
• Pour 1 to 2 quarts canola oil in a pot or Dutch oven. Heat to 375 degrees F, or until a pinch of flour sizzles when sprinkled over the pot. 
• Using tongs, remove a handful of onions from the buttermilk and immediately dunk into the flour mixture. Coat the onions in the flour mixture, and then tap them on the inside of the bowl to shake off the excess. 
• Plunge the onions in the hot oil. With a spoon, fiddle with them a bit just to break them up, and watch them! They'll be ready to remove from the oil in no time flat. 
• When they're golden brown (this should take just a minute or two), remove them from the oil and place on a paper towel-lined plate. 
• Repeat with the remaining onion slices and serve immediately. 
• Pile these on top of a juicy grilled hamburger - to die for!