Hachis Parmentier

Method

1. 1 Boil the potatoes in salted water for 25 minutes until tender.
2. 2 Mash the potatoes with butter and hot milk until smooth, then season with salt and pepper.
3. 3 Sauté the onions and garlic, then add the ground beef and stir-fry for 8 minutes.
4. 4 Add the tomatoes, season well, and simmer for another 5 minutes until the mixture thickens and the liquid evaporates.
5. 5 Spread the meat on a tray, cover with mashed potatoes, and sprinkle with grated cheese.
6. 6 Bake at 200 degrees Celsius for 25 minutes, or until the top is golden brown.

With an appliance

• Air fryer 1 hr 4 min

  Replace step 6: spray oil on the potato surface, run the hot air oven at 215 degrees for 14 minutes and rotate the tray after 7 minutes; the golden coating is faster at 11 minutes, large trays need to be divided into two batches.