Pick the beans, put water in a pot and place on the fire to boil wash the beans and put into the boiling water add onion and allow to cook

Peel the sweet potatoes and wash when the beans is almost cooked, add the washed potatoes and a little salt and allow to cook

Place another pot on the fire, add palm oil allow to heat, add onion stir, add blended crayfish and pepper to the oil stir and allow to fry for 2 minutes

Pour into the cooked beans and sweet potatoes and turn when mixed probably, food is ready.