Peel and wash the carrots and cut or slice them into fine strips. Clean and wash spring onions and cut them diagonally into rings. Clean, wash and pick the mushrooms. Peel and finely chop ginger. Remove the outer leaves from the lemon grass. Wash lemon grass, grate dry and pound with the back of a knife. Let the bamboo drip off, catch the juice
Heat the oil in a pan. Fry the minced meat for 6-8 minutes while turning, season with salt and pepper and remove. Add the vegetables, mushrooms, ginger, lemongrass and bamboo to the hot frying fat and fry for 5-7 minutes, turning over. Deglaze with stock, bamboo juice and 6 tbsp soy sauce, add minced meat, simmer for 3-4 minutes
Mix starch with a little water. Boil the stock and thicken with it. Season with soy sauce and possibly some pepper. Everything in bowls and arrange. Basmati rice tastes good with it