Recipe for stir-fried mustard greens and beef, delicious and easy, Chinese cuisine

English Ingredients:
Ingredients:
* 3 cloves of garlic
* 200 grams of beef
*3 tbsp soy sauce
*1/2 tsp pepper
*1 tbsp sesame oil/can use regular cooking oil
*1/2 tsp sugar
*1 tsp cornstarch
*100 ml hot water
* 300 grams of mustard
*1/4 tsp salt
*1/4 tsp broth powder
taste and add what is missing
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