Pound the chicken breasts to an even thickness using a meat mallet.
Season both sides with salt and pepper.
In a shallow bowl, whisk the eggs together with a dash of salt.
Place flour on a separate plate.
Dredge each chicken breast in the flour, then in the egg mixture.
Heat olive oil in a skillet over medium heat.
Cook the chicken on each side until golden brown.
Remove the chicken from the pan and set aside.
Add butter to the same skillet, followed by garlic powder, white wine, and chicken stock.
Stir in lemon juice and chopped parsley.
Allow the sauce to simmer until slightly thickened.
Return the chicken to the skillet and spoon the sauce over each piece.
Continue to cook for a few more minutes to allow the flavors to meld.