The cold frog oil is boiled, steamed and cooled, then seasoning such as soy sauce, chili powder, vinegar, sugar and monosodium glutamate are added, and mixed well to serve as cold salad or side dish for breakfast. Cold frog oil has no fishy smell and is suitable for some people who don't want to eat sweets.

3. Oviductus Ranae soup Add Oviductus Ranae to the soup to increase the nutritional value and adjust the taste. Oviductus Ranae can be added to soup and broth, and Oviductus Ranae should be added to soup after cooking.

4. Oviductus Ranae rice porridge. Millet, rice and other kinds of rice are made into rice porridge. After the porridge is cooked, add the boiled Oviductus Ranae and cook for 1 minutes to get the Oviductus Ranae porridge. Oviductus Ranae porridge can increase the nutrition of porridge rice and change the palatability of Oviductus Ranae.

5. The Oviductus Ranae gluten bread is soaked in Oviductus Ranae, wrapped tightly with gauze, squeezed and filtered, so that Oviductus Ranae becomes a fine jelly block, and flour is added and kneaded evenly, and the made gluten bread is nutritious, soft and delicious.

6. Oviductus Ranae noodles are made of soaked and filtered Oviductus Ranae and pressed into noodles. They are tough, resistant to boiling (they won't be broken when boiled for a long time), smooth and delicious, and have a unique flavor.