Sieve ur casava and mix with water, it shouldn't be too thick and not too watery.

Mold it into round shapes.

Put water in a pot, allow to boil and then pour ur molded mixture and allow to cook for 10 minutes.

After its done put in cold water and allow to cool.

Fry ur sauce with onion, pepper, oil, sardine and add seasoning into it.

Mix ur cooked casava with the sauce and serve. You'll really enjoy it.