1 can tuna
To make white sauce, follow this basic recipe: (adjust for size of your family)
1 Tbs butter
1 Tbs flour
1 cup milk
Melt butter in saucepan. Add flour and stir constantly until flour is browned and completely mixed in (this makes a roux). The roux should smell very good. Add milk slowly and stir constantly. Boil gently for one minute. Add salt and pepper to taste. Drain tuna, add tuna flakes to sauce. Make rice. Serve.