Step 1, pour oil into the pot, stir fry the garlic and onion until fragrant, stir fry the beans a few times, stir fry the soy sauce, soy sauce, salt, thirteen spices, chicken essence, oyster sauce, aged vinegar and sugar evenly, pour in a bowl of water, and take out (keep some soup) after the potatoes are cooked and collected.
Step 2, take a deep plate, put the lactone tofu into the plate with a knife, break the eggs and put them on the tofu, and finally pour the prepared potato soup on the eggs and tofu together.
Step 3, steam the steamer, put it into the steamer, and steam it for 12 minutes, which is particularly simple and delicious.