1. Cold salad: Wash fresh houttuynia cordata. Blanch it with boiling water, then add some seasonings, such as salt, soy sauce, rice vinegar, pepper oil, Jiang Mo, onion juice, sesame oil, etc.

2. Stewed meat: Wash Houttuynia cordata and stew it with meat. The broth made in this way tastes good.

3. Cooking porridge: Boil Houttuynia cordata Thunb. with water to cook porridge, or when the porridge is cooked, add a proper amount of Houttuynia cordata Thunb., cook it slightly, and season it to serve.

4. Making tea: put Houttuynia cordata into the pot, stir-fry until it can be kneaded into powder, and let it cool for later use. Take a proper amount and take it with boiling water.