Heat oven to 350 degrees.
Grease a 9"x 18" glass baking pan.
Pound chicken breasts gently between sheets of plastic wrap with a meat mallet.
Divide cutlets into 8 portions.
Mix in a square cake pan: almond flour, Parmesan, salt and Italian seasoning.
In a second small pan, mix together egg and water.
Dip prepared cutlets in egg wash and then in Parmesan mixture, coating well.
Heat olive oil in a large skillet, over medium heat
Place coated cutlets in the skillet and brown on each side about 5 minutes, till golden.
Place cutlets in prepared 9" x 18 pan
Gently ladle marinara sauce evenly over the chicken and sprinkle the mozzarella on top.
Bake 20-25 minutes until cheese is bubbly and chicken juices when cut in center run clear.