sentences:  Eva Ekeblad
  
  Eva Ekeblad (née De la Gardie; 10 July 1724 – 15 May 1786) was a Swedish countess, salon hostess, agronomist, and scientist.She was widely known for discovering a method in 1746 to make alcohol and flour from potatoes, allowing greater use of scarce grains for food production, significantly reducing Sweden's incidence of famine.