Cut the beef into 0.5 - 1cm / 0.2-0.4-inch thick slices and put them in a bowl. Add the baking soda, 2-3 tbsp of water, and start massaging the beef.
400 grams Beef, 1 tsp baking soda
Add white pepper, a pinch of salt, sugar, rice wine, dark soy sauce, and corn starch, and also massage them into the beef. Add oil and sesame oil and mix together. Put the beef aside and rest for 10 minutes.
½ tsp white pepper, 1 tsp sugar, 1 pinch salt, 1 tbsp Rice Wine, 1 tsp dark soy sauce, 2 tbsp corn starch, 1 tsp oil, 1 tsp pure sesame oil
Preparing the veggies and putting them aside separately for the stir fry:
Cut the Scallions into finger-sized pieces, separating the whites from the greens. Half or quarter the mushrooms, cut the carrot into thin slices and also cut the babi broccoli into finger size pieces. Cut the onion into rough pieces.
1 handful baby brocoli, 150 grams mushrooms, 1 onion, 2 scallions, 1 Carrot