Aapko kya lagta hai boiled aaloo ko mash karke, usse direct train par laga dete hain? Nahi. Pehle mash kiya jaata hai, phir usme paani milaya jaata hai tab gum banta hai. Aur ek kilo aalo se aaram se 4kg gum bana sakte hain. Agar us water-mashed potato solution ko garam karke thanda kiya jaane ke baad use hota hai tab aur effective hota hai. (exception is trains - yaha kuch use karo sasta nahi tikega)