把老豆腐切块, 紫洋葱切成长条, 小番茄对半切, 青金桔从中间切半去籽, 葱切成葱花, 调料用量杯及量勺量好。 Cut the firm tofu into pieces, cut the red onion into strips and cut the cherry tomatoes in half, cut the middle of limes and remove the seeds, chop the spring onion, and use measuring cup and spoons to prepare the seasonings.
饮用水倒入锅中, 放入豆腐块, 紫洋葱条, 小番茄, 生抽, 芝麻油, 花椒油及椒盐, 用大火煮开。 Pour the drinking water into the pot, add the tofu blocks, red onion slices, tomatoes, light soy sauce, sesame oil, zanthoxylum oil and salt, and boil over high heat.
水滚后放入米粉, 中火煮6分钟。 After the water is boiling, add rice noodles then cook in medium heat for 6 minutes.
把煮好的汤米粉倒入碗中, 取13颗切半的青金桔挤汁在汤米粉里, 留3颗切半的青金桔备用。 Pour the cooked rice noodle soup into a bowl, take 13 half-cut lime and squeeze its juice into the rice noodle soup, and reserve 3 half-cut limes for later.
撒上葱花, 并将3颗切半的青金桔装饰在汤米粉上。 Sprinkle with chopped spring onion and decorate 3 chopped limes on top of the rice noodle soup.