1. Prepare ingredients
2. Peel and cut potatoes
3. Put the pressure cooker to steam
4. Rolled into mud
5. Dice carrots, onions, sausages, and celery
6. Put half a tablespoon of olive oil in a cold pan, add diced carrots and diced onions when the pan is hot, and stir fry to create a flavor
7. Turn off the heat, add the sausage and stir fry evenly
8. Add celery and fried three diced to the mashed potatoes
9. Add salt and pepper and stir well
10. Put it in a hamburger mold and spread it, lower it in the middle, and put in the egg
11. Preheat the oven at 180 degrees for five minutes, put in the mashed potatoes and bake for 20 minutes
12. Finished product
