Cut the rump steaks crosswise into fine strips and marinate with the Szechuan pepper and soy sauce until everything is ready.
Soak the shrimp in lukewarm water for at least 30 minutes.
Briefly blanch the beans cut into pieces in boiling water, approx. 1 min., Place in a sieve and rinse with cold water.
Heat the oil in the wok strongly. Sear the beef in it (approx. 2 min.), Reduce the heat. Add red curry paste, beans, shrimp, fish and oyster sauce and sugar and fry everything over a medium heat for approx. 5 minutes. Finally stir in the kaffir lime leaves cut into strips