Noon: Eat less slowly for the first three days until you are 70% full. Do not eat pork. You can eat fish and seafood, but you should eat less. Eating an apple before eating will reduce hunger.
Evening: There is also fruit porridge (you can buy fermented grains in supermarkets or convenience stores, put water in the pot, add a little fermented grains, then cut the fruit into small cubes and turn off the fire for about 1 to 2 minutes).
If you don't eat mashed potatoes, eat fruit. One apple, two or three pineapple slices,
Or in the morning: 1 egg and a cucumber.
Noon: Boil the vegetables and eat them, or make a cold dish with an egg.
Evening: 1 eggs and a cucumber.