Green Bean Casserole

2 cans (10.75 oz each) condensed cream of mushroom soup, undiluted
1 cup milk
2 tsp soy sauce
1/8 tsp pepper
2 pkgs (16 oz each) frozen whole or cut green beans, cooked and drained
1 can (6 oz) french-fried onion, divided

In a bowl, combine soup, milk, soy sauce, and pepper.  Gently stir in beans.  Spoon half of the mixture into a 8x12 baking dish.  Sprinkle with half of the onions.  Spoon remaining bean mixture over the top.  Bake, uncovered, at 350 degrees for 30 minutes or until heated through.  Sprinkle with remaining onion.  Return to the oven for 5 minutes or until the onions are brown and crispy.