Yummy Potato Casserole

1 1/2 lbs. (4 to 5 medium) potatoes, peeled & diced
1/2 tsp. salt
3 Tbls. butter
2 Tbls. flour
salt and pepper
2 cups milk
2 hard-boiled eggs, peeled & sliced
2 Tbls. chopped onion
3 Tbls. dried bread crumbs

Place potatoes in large saucepan. Cover with cold water. Add 1/2 tsp. salt and bring to a boil. Reduce heat to low and cook 20 to 25 minutes or until potatoes are tender. drain; reserve. Melt 2 Tbls. butter in medium saucepan. Add flour, salt, and pepper; cook until bubbly. Add milk; stir well. Cook, stirring constantly, until thickened. Combine potatoes, hard-boiled eggs, onion, salt, and pepper in lightly greased 1 1/2 quart casserole. Add white sauce; blend lightly with spatula. Melt remaining 1 Tbls. butter. Add bread crumbs; mix well. Sprinkle buttered crumbs over casserole. Bake at 350 degrees for 30 minutes. Serve hot. Enjoy!