Wash and clean the beans and cut them diagonally into thin slices. Leek onions clean, wash and cut into rings. Peel ginger and garlic and chop finely. Carefully dice the tofu.
Roast 1 teaspoon Szechuan pepper in a large pan without fat, remove and coarsely mortar. Heat the oil in the pan. Fry the minced meat until crumbly. Add beans, ginger and garlic, fry briefly. Season with Szechuan pepper and chili.
Deglaze with rice wine and soy sauce. Stir in bean sauce, bring to the boil and simmer for about 5 minutes. Carefully fold in spring onions and tofu and warm up briefly. Season to taste and sprinkle with Sriracha as desired and sprinkle with coriander leaves.