Baked Sweet and Sour Chicken (Total 1 hour 20 mins: restaurant quality sweet and sour chicken that you can make from home - 3-4 boneless, skinless chicken breasts, salt &amp; pepper, 1 1/2 c cornstarch, 3 eggs, beaten, 1/4 c canola oil, 1 c granulated sugar, 4 T ketchup, 1/4 cup white vinegar, 1/4 c apple cider vinegar, 1 T low sod soy sauce, and 1 t garlic salt)