Place your palm on top of the chicken breast, and cut in half horizontally, to butterfly, but not cut through. Take either two pieces of saran wrap, wax paper, or parchment paper, and place each piece of chicken between them, one at a time. Using the flat side of your mallet, pound each piece of chicken until very thin, about a quarter of an inch.
In a medium sized bowl, mix together the flour, ¼ teaspoon of garlic powder, ½ teaspoon of salt, and some freshly ground black pepper. In a second bowl, whisk the eggs together, along with 1 ½ tablespoons of water, ¼ teaspoon of garlic powder, ¼ teaspoon of salt, and some freshly ground black pepper. In a shallow dish, mix together the breadcrumbs, the last ½ teaspoon of garlic powder, and last ¼ teaspoon of salt.
Dredge each piece of chicken in the flour mixture, shaking off any excess, then in the egg mixture, and finally in the breadcrumb mixture, patting the breadcrumbs into the chicken, making sure the pieces are completely coated.
Fill a large skillet halfway up with frying oil and place over medium heat. Test the heat of the oil by sprinkling in a pinch of leftover breadcrumbs. If it sizzles, it’s hot and ready to go!
Carefully place the chicken into the oil with tongs, working in batches if necessary, making sure not to crowd the chicken in the skillet. Once nicely golden brown, about 3-5 minutes per side, set aside on a sheet pan lined with paper towels.