—Twenty-one.

In Yunan, many people eat rice noodles{#blank#}1{#/blank#}, and even for lunch and dinner. To make this special food, you need to{#blank#}2{#/blank#} rice noodles, chicken soup, chicken, lettuce and eggs. (Of course, you can also have other things like fish and different{#blank#}3{#/blank#}. First, wash the lettuce and cut it up. Next, cut the chicken into pieces. Then, make the chicken soup very{#blank#}4{#/blank#} over 100℃. Then, cook the eggs, meat and lettuce in the pot of hot soup, one by one.{#blank#}5{#/blank#}, put the rice noodles into soup. Now, it's time to enjoy the rice noodles!