Please answer the following question: Information: - Napa or nappa cabbage ("Brassica rapa" subsp. "pekinensis" or "Brassica rapa" Pekinensis Group) is a type of Chinese cabbage originating near the Beijing region of China, and is widely used in East Asian cuisine. Since the 20th Century it is also a widespread crop in Europe, America and Australia. In much of the world, this is the vegetable referred to as "Chinese cabbage". - El Salvador, officially the Republic of El Salvador (literally "Republic of The Savior"), is the smallest and the most densely populated country in Central America. El Salvador's capital and largest city is San Salvador. , the country had a population of approximately 6.38 million, consisting largely of Mestizos of European and Indigenous American descent. - Maize (; "Zea mays" subsp. "mays", from after Taino "mahiz"), also known as corn, is a large grain plant first domesticated by indigenous peoples in Mexico about 10,000 years ago. The six major types of corn are dent corn, flint corn, pod corn, popcorn, flour corn, and sweet corn. - Curtido ( Spanish pronunciation : ( kutio ) ) is a type of lightly fermented cabbage relish . It is typical in Salvadoran cuisine and that of other Central American countries , and is usually made with cabbage , onions , carrots , and sometimes lime juice ; it resembles sauerkraut , kimchi , or tart cole slaw . It is commonly served alongside pupusas , the national delicacy . - Tartar sauce (in the UK, New Zealand and Australia, tartare sauce) is a mayonnaise or aioli-based sauce, typically of a rough consistency. It is often used as a condiment with seafood dishes. - A pickled cucumber (commonly known as a pickle in the United States and Canada or generically as gherkins in the United Kingdom, Ireland, and Australia) is a cucumber that has been pickled in a brine, vinegar, or other solution and left to ferment for a period of time, by either immersing the cucumbers in an acidic solution or through souring by lacto-fermentation. - A relish is a cooked and pickled product, made of chopped vegetable or fruit; as a food item typically used as a condiment, in particular to enhance a staple. In North America, the word "relish" is frequently used to describe a single variety of relish the green, pickle or dill relish, made from finely chopped pickled cucumbers. Such relish is commonly used as a condiment, and is an important ingredient in many varieties of the U.S. version of tartar sauce. - Kimchi, also spelled kimchee or gimchi, is a traditional fermented Korean side dish made of vegetables with a variety of seasonings. In traditional preparations, kimchi was stored underground in jars to keep cool and unfrozen during the winter months. There are hundreds of varieties of kimchi made with napa cabbage, radish, scallion, garlic, ginger or cucumber as the main ingredients. - Salvadoran cuisine is a style of cooking derived from the nation of El Salvador. The traditional cuisine consists of food from Native American cuisine, indigenous Lenca, Maya, Pipil and European Spanish peoples. Many of the dishes are made with maize (corn). - Native American cuisine includes all food practices of the indigenous peoples of the Americas. Modern-day native peoples retain a rich culture of traditional foods, some of which have become iconic of present-day Native American social gatherings (for example, frybread). Foods like cornbread, turkey, cranberry, blueberry, hominy and mush are known to have been adopted into the cuisine of the United States from Native American groups. In other cases, documents from the early periods of contact with European, African, and Asian peoples allow the recovery of food practices which passed out of popularity. - Central America is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. Central America is bordered by Mexico to the north, Colombia to the southeast, the Caribbean Sea to the east, and the Pacific Ocean to the west. Central America consists of seven countries: Belize, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica and Panama. The combined population of Central America is between 41,739,000 (2009 estimate) and 42,688,190 (2012 estimate). What is the relationship between 'curtido' and 'el salvador'?
Answer:
country of origin