1. 350 grams of potatoes, sliced, 15 grams of butter taken out in advance to thaw 2. potatoes on the pot to steam for 20 minutes, remove the butter while hot to add 3. potato slices crushed with a spoon, the butter dissolved in the potatoes 4. crushed potatoes on a fine mesh funnel, press the mashed potatoes with a small spoon 5. the mashed potatoes will be from the bottom of the funnel and slowly ooze out 6. the sifted The mashed potatoes will become fine and soft, and the texture of the mashed potatoes will be very good. 7. Prepare 40 grams of granulated sugar and 100 grams of light cream. If you don't have light cream, you can use the same amount of milk to replace it. 8. Stir the light cream and sugar into the mashed potatoes.