Pound the turkey cutlets to 1/4-inch thickness.

Mix the bread crumbs, mustard, garlic, and parsley together in a mixing bowl.

Dip the turkey cutlets in the egg.

Dip the cutlets into the bread crumbs.

Cook the coated cutlets, a few at a time, in a nonstick skillet over medium heat until done (about 2-3 minutes).

Serve warm.