Step 1   Cut beef into bite sized pieces and mix with seasoning A.

Step 2   Thinly slice the leek diagonaaly, Smash the ginger and garlic with a knife. Thinly slice the bamboo shoot. Parboil spinach and cut into pieces 4-5cm long.

Step 3   Add 2 tablespoons of oil to the frying pan, saute the beef until it is whitish in color then remove.

Step 4   Increase oil from step 3with an additional tablespoon yhen add the leek, ginger and garlic and saute. When this mixture becomes fragrant, add the bamboo shoots and spinach and saute on high heat.

Step 5   Return the meat to the frying pab, Add seasoning B and mix to incorporating ingredients from the bottom of the pan, Thickn with the potato starch and water mixture. Lastly, add the sesame oil.