Chicken Fried Steak with Creamy Pepper Gravy

I got this recipe out of a Southern Living Magazine about ten years ago while we were living in Iowa. It's been a favorite ever since! Normally I make it with pounded flat chicken breasts, but for the sake of this blog, I actually DID buy cube steak! It's great either way.
Ingredients:
1 egg white, beaten
2 3/4 cups milk, divided
20 saltine crackers, crushed
1 cup flour, divided
2 tsp. salt, divided
1 tsp. freshly ground pepper, divided
1 tsp. poultry seasoning
1 cup vegetable oil
6 cube steaks
1 TBSP. butter

Instructions:
Combine egg white and 1/4 cup milk in a bowl. Combine crushed crackers, 3/4 cup flour, 1 tsp. salt, 1/4 tsp. pepper and poultry seasoning in a shallow dish. Heat oil in a large skillet over medium high heat until hot. Dip 3 steaks, 1 at a time, into egg white misture. Dredge in seasoning crumbs. Preass to coat. Fry 4 minutes on each side or until golden. Remove to a wire rack. Then keep warm in a 225 degree oven. Repeat procedure with remaining three steaks. Drain hot oil, reserve browned bits and 2 TBSP. drippings. Melt butter in drippings over medium heat. Whisk in remaining 1/4 cup flour, remaining 1 tsp. salt and 3/4 tsp. pepper. Whisk in 2 1/2 cups milk. Cook over medium heat until thick and bubbly. Serve with mashed potatoes.