Pat dry well with paper towel the steak. Make sure there is no moisture left on meat.

Season both side of meat with steak seasoning, salt and pepper.

In a meduim heated skillet pan, put 1 tbsp butter. Then, pan fry the steak. 3 to 4 mins on one side depending on doneness desired. (Note: 1 tbsp butter for every steak).

Prepare gravy sauce. In a big sauce pan, sautee onions until transluscent in butter and a little olive oil. Don't burn.

Add flour. Mix well the sautee mixture. Add mushroom water (the one drained from the soaked mushroom). Add a little more regular water,if needed.

Add shitake mushroom. Mix with the sautee mixture.

Add beef cubes.

Let it simmer for 15 minutes.

Add fresh milk. If gravy is watery, put less. Make sure gravy is saucy and not soupy.

Add worcestershire sauce, brown sugar and pepper.
You are done.