cut the beef marrow into small pieces,put them in a pot and cook over low heat until melted, remove impurities,then add flour,dried fruit bits,and sesame seeds.you can use any of these or a combination of them.if you have two tablespoons of oil, add about six tablespoons of flour to stir-fry over low heat,stir-fry until the flour no longer clumps and turns yellow, then remove it; you can drink this with hot water when served, beef marrow fried flourmarrow fried flour,this is common in my hometown, it's usually salty but sweet versions are available in northern regions as well, depending on your preference.this is not greasy and very rich and fragrant,it can be a quick and nutritious breakfast.This is not greasy, very rich and fragrant,Breakfasteats quickly and nutritiously.