Spanish omelette Spanish omelette Spanish omelette is the English name for a traditional dish from Spanish cuisine called tortilla española, tortilla de patatas or tortilla de papas. It is an omelette made with eggs and potatoes, sometimes also with onion and/or chives or garlic; fried in oil and often served cold as an appetizer. It is part of the cuisine of Spain. In Spanish "tortilla" is the diminutive form of "torta", cake; this dish is called "tortilla de patatas" or "tortilla española" to distinguish it from a plain omelette ("tortilla francesa", literally ""French omelette""). These dishes are unrelated to the maize or
Vegetable oil Vegetable oil Vegetable oils, or vegetable fats, are fats extracted from seeds, or less often, from other parts of fruits. Like animal fats, vegetable fats are "mixtures" of triglycerides. Soybean oil, rapeseed oil, and cocoa butter are examples of fats from seeds. Olive oil, palm oil, and rice bran oil are example of fats from other parts of fruits. In common usage, vegetable "oil" may refer exclusively to vegetable fats which are liquid at room temperature. Oils extracted from plants have been used since ancient times and in many cultures. As an example, in a 4,000-year-old kitchen unearthed in Indiana's