Bolivian cuisine stems mainly from the combination of Spanish cuisine with traditional Indigenous Aymara ingredients, with later influences from Argentinians, Germans, Italians, Basques, Russians, Poles, and Arabs due to the arrival of immigrants from those countries. The three traditional staples of Bolivian cuisine are corn, potatoes, and beans. These ingredients have been combined with a number of staples brought by the Spanish, such as rice, wheat, and meat, including beef, pork, and chicken.