Cut the ch icekn breasts in half lengthwise. Lightly beat with a meat mallet until even in thickness.
In a bowl, whisk together the ingredients for the egg mixture. in a nother bowl, combine the ingredients for the parmesan mixture. dip the chicken into the eg g mixture then dredge chicken in the parmsean mxtirue. Allow any exc ess ingredients to fall off from each bowl.
In a large skillet, heat enouigh oil to cover the bottom of a skillet. once hot, add the chicken and cook 4-5 min per side, or until crispy, golden and cooked through to 1 65f on a instant read thermometer. reduce the heat if chicken browns too quickly.
Meanwhile in a seperate saucepan melt butter and garlic cook until fragrant add the chicekn broth , lemon juice and pepper. Allow the sauc e to cook for about 2 min . pour the sauce ov er t he cooked chicken turning to coat. garnish with lemon slices and finely chopped parsley if desired.