Given the task definition and input, reply with output. In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients: '1 can tuna fish, drained', '1 can cream of mushroom soup', '1 can peas (optional)',<sep> directions: 'Simmer on low for 20 minutes.', 'Serve on toast.'
Creamed Tuna On Toast Recipe