Cream Tuna on Toast

So, tonight we are having one of my husbands childhood favorites.  Budget friendly and easy prep!

2 tbsp. butter
3 tbsp. flour
2 c. rich milk
1 tsp. salt
1/4 tsp. pepper
1 c. flaked tuna, canned

2 hard boiled eggs

1 small onion, dices

Melt butter and blend in flour; add milk and stir while cooking until mixture is thick and smooth. Add salt and pepper, chopped hard boiled eggs, onion, and canned tuna. Serve hot on squares of toast.