Cut away peeling from plaintain ( can be green or partially ripe, preferably not ripe or over ripe which are prepared differently) Cut away peeling from green banana (optional, can also be boiled by themselves and servedas side to chicken etc.) Slice in large chunks both. Peel away outer layer of yucca root or cassava ( preferably not Jamaica yucca which is prepared differently and usually larger in size) Peel edoes and potatoes. Cut in large chunks yucca root, edoes and potato. Place in large enough pot. Fill 1/4 to 1/3 full of water. Cover pot with lid. During cooking add salt. Boil together until soft. Serve immediately.