Cook brisket bone with little water for 5mins,set aside. Heat oil in a pot,stir fry onions,ginger and garlic for 2mins on low heat,add blended tomatoes and pepper, stir fry for 3mins,add seasoning,curry,thyme,crayfish and brisket bone,taste to adjust with salt,cook for extra 5mins,till almost dry, storing occasionally, remove from heat,enjoy with carb of choice