STEP 1/3
Put olive oil in a thick pot, cut onions and celery into 0.5cm pieces, and stir-fry them with mung beans,
STEP 2/3
Pour water or broth, add 1 bay leaf, salt, and simmer until mung bean breaks.
STEP 3/3
Grind the soup, put it in a bowl, drain the oil, and add the roasted bacon on top!