In a small bowl, combine 1/3 cup oil, lemon juice, garlic salt, and pepper.
Place chicken in a shallow baking dish, pour marinade over chicken.
Cover dish, and let marinate for 30-60 minutes.
Dry chicken pieces on paper towels.
Place 1/2 cup flour in a plastic bag.
In a small bowl, beat together eggs and milk.
Place bread crumbs in a shallow bowl.
Place several pieces of chicken in the bag of flour and shake to coat thoroughly.
Remove from bag, dip each piece in egg mixture; then, roll in bread crumbs.
In a large frying pan, heat remaining 2 tablespoons oil with butter, over medium heat, and brown chicken, turning frequently (20-25 minutes).
Remove chicken as it browns, and drain on paper towels.
Whisk remaining 1/3 cup flour into juices remaining in pan.
Reduce heat to low, and stir constantly for 3 minutes.
Whisk in milk and cream, and season with paprika, cayenne pepper, salt, and pepper.
Cook until thickened.