1. Preheat the oven to 200 degrees Celsius and dice the onion, garlic, and thyme. Peel and dice carrots. Diced celery
2. Heat the pan with olive oil, if the minced beef is heated for 2-3 minutes. Stir fry to ensure even heating. Add the diced vegetables and stir-fry for 5-8 minutes. Then add salt and pepper according to personal taste
3. Add a spoonful of tomato puree and stir fry for 1-2 minutes, then add two tablespoons of flour and stir fry. Stir together evenly
4. Slowly pour the chicken broth, keeping it evenly stirred. Medium heat for 10 minutes
5. Hot plate. pave. Cover the top with an even layer of mashed potatoes. (Mashed potatoes homemade: peel and cut into pieces, put in a pot and boil, add a little salt in the pot. Cook until rotten enough to be chopped into puree. Pick up the boiled potatoes, drain the water, add butter milk, and use Shovel into mud)
6. Sprinkle some cheese on the surface of the mashed potatoes, put them in the oven and bake for 20 minutes. Great success
