Wiktionary
n. mashed boiled banana or plantain, staple food in Uganda.
Wikipedia
Matoke, (also known as matooke, ebitookye in south western Uganda, and ibitoke in Rwanda) is the fruit of a variety of starchy banana, commonly referred to as cooking bananas. The fruit is harvested green and then cooked and often mashed or pounded into a meal. In Uganda and Rwanda, the fruit is steam-cooked, and the mashed meal is considered a national dish in both countries.
The medium-sized green fruits, which are of a specific group of banana, the East African Highland bananas (AAA-EAH), are known in the Bantu languages of the African Great Lakes region as matoke.
Bananas/plantains were a common staple crop around the Lake Victoria area of Uganda, and in the West and Kilimanjaro regions of Tanzania.