Cut and wash yam and sweet potatoes.

Cut the potatoes bigger because they boil faster.add in a pot and pour in water.

Slice vegetable and keep aside.

Add palmoil,crayfish,salt,onion,maggi and curry.

Cover and boil for 10mins.stir with a wooden stirrer.stir very well.

Cover to boil again for 4mins.the food is ready.

Place a frying pan on fire,add 2 teaspoon of palmoil bleach for 1min.

Slice in onion,add salt and vegetable stir for 30seconds.

Serve with the vegetable.