Peel and clean your cassavas.

Bring them to boil.

Once ready, drain them.

Remove the roots that are found at the centre core of the cassava. I understand they are poisonous.

In a sufuria, heat some oil. Add in your cassavas.

Turn them like twice or thrice till they turn brown n crunchy.

Remove them and drain excess oil.

In Frying pan, add some very little oil. Add chopped tomatoes n some salt.

Mix well then toss your cassavas. Saute for only 5 mins. Remove from the heat n serve while hot.