Heat up oil,sauté onions for 1min,add tomatoes, seasoning cube,stir fry for 2mins,add water to cook Rice, add pepper,crayfish, bring to boil, wash rice with salt,drain in a colander,add to boiling stock, taste to adjust with salt,cook till soft, add curry leaf,stir,cover for a min,turn off heat,serve with hard boiled egg...