Wash ur beef put it in a pot and add

Seoaning

Onion

Cook it till soft

Bring it down and let it cool

Cut it to desire desired shape

Chop the tattase and onion into cubes or any shape u want

Drizzle small amount of oil in a pan

Add the beef and stir for 5mins

Add the chopped kayan miya, add 2tbspn of beef stock stir for 5 mins, lastly add ur onion and g/pepper