Peanut butter is a food paste made primarily from ground dry roasted peanut and is popular in North America, the Netherlands, the United Kingdom, Australia and parts of Asia, particularly the Philippines and Indonesia. It is mainly used as a sandwich spread, sometimes in combination with other spreads such as jam, chocolate, vegetables or cheese. The United States is a leading exporter of peanut butter. Nuts are also prepared comparably as nut butters. ... more on Wikipedia