http://news.bbc.co.uk/2/hi/uk_news/3248822.stm
To produce the patches of butter most people said they preferred, the bread needs to be heated to at least 120°C, and the butter should be used straight from the fridge, applied unevenly within two minutes of the bread coming out of the toaster. The amount of butter should be about one-seventeenth the thickness of the bread.
To produce the patches of butter most people said they preferred, the bread needs to be heated to at least 120°C, and the butter should be used straight from the fridge, applied unevenly within two minutes of the bread coming out of the toaster. The amount of butter should be about one-seventeenth the thickness of the bread.