ground beef (100 gram daging sapi giling) • long beans, cut into 3inch (120 gram kacang panjang, potong-potong 3 cm) • onion, finely chopped (1/2 cup bawang bombay, rajang) • garlic, finely chopped (3 siung bawang putih, rajang halus) • shallots, thinly sliced (3 buah bawang merah, iris halus) • scallion, thinly sliced (1 buah daun bawang, potong-potong) • fresh basil leaves, finely chopped (1 sendok teh daun kemangi, rajang) • celery, thinly sliced (1 sendok makan potongan daun seledri) • soy sauce (1 sendok makan kecap asin) • fish sauce (1 sendok teh kecap ikan) • white pepper or black pepper (1 sendok teh bubuk lada putih atau lada hitam) • mushroom seasoning powder (1 sendok teh bubuk kaldu jamur) •