In a bowl, mix together the almond flour, sea salt, cracked pepper, and Italian seasoning.
Cut large chicken breasts or thighs into a few chunks (I typically cut a chicken breast into three pieces).
Coat chicken pieces in almond flour mixture.
Heat oil in large pan over medium heat.
Once oil is heated through, place chicken in pan and brown lightly.
Turn chicken over to brown other side and add mushrooms.
Sprinkle the rest of leftover almond flour mix over the chicken and mushrooms.
Pour marsala wine and cooking sherry on top and cover skillet.
Turn down the heat a little and simmer for about 10 minutes.
Turn chicken over and cook for another 5 minutes or until no longer pink.
*If you want to thicken up the sauce at all, add about 1/2 tsp of arrowroot flour during the simmer phase ... then let sit for about 10 minutes before serving.
Garnish with a bit of thyme if desired.