Toast is correct.
http://www.dailymail.co.uk/news/article-...r-law.html
Quote:When you're trying to come up with a really unusual birthday present, it pays to use your loaf.
In the case of Laura Hadland, she used 600 of them.
The 27-year-old museum curator turned a photo of her mother-in-law, Sandra Whitfield, into the world's largest toast mosaic - comprising 9,852 slices.
http://www.dailymail.co.uk/news/article-...r-law.html