Preparation materials: pumpkin 100g, potato 100g, sweet potato 100g, yam 50g, salt 3g, chopped green onion 10g, soy sauce 10g and edible oil 30g.

First, cut the pumpkin, potato, sweet potato and yam into small hob blocks for later use.

Second, put cold oil in a hot pot and stir-fry chopped green onion.

Third, pour in pumpkin, potato, sweet potato and yam, stir fry and put a spoonful of soy sauce for coloring.

Fourth, after the soy sauce is evenly colored, pour water and add a little salt. Cover the pot and stew for ten minutes.

5. After opening the lid, stir fry a few times, collect the juice and serve it on a plate.