2. Scrambled eggs with potatoes. Ingredients: half a catty of potatoes, one egg, two onions, one spoonful of sesame oil, and the right amount of salt. Practice: Peel potatoes and cut them into squares about 1 cm square, and wash the starch on the surface with clear water; Beat the eggs into a bowl, add proper amount of salt and stir into egg liquid; Cut onions. Cook diced potatoes in a boiling water pot until just cooked, and remove cold water. Add some salt, stir well and marinate for later use. Heat the oil in the pan to 50% heat, turn off the heat, slowly pour the egg liquid into the oil pan and hold it up in the same direction with a spatula. After the eggs are fried, add diced beans and chopped onions, stir-fry for about one minute and then pour in sesame oil. Shovel the pan evenly and serve.