2 Pour a small amount of water, cover the pot and stew for 5 minutes until the eggplant absorbs water and becomes soft.
3 take out the eggplant.
4 pour the oil, pour in the potato pieces and stir-fry until it is 80% cooked.
5 pour in eggplant, stir fry together, add soy sauce and a little vinegar, and mix well.
6 sprinkle salt and you can go out of the pot.