Materials: 20 kumquats, 560 grams of rock sugar

Tools: electric crock pot, glass jar.

The first step: wash the prepared kumquats and set aside.

Second step: cut the cleaned kumquat into four petals.

Step 3: Spread rock sugar on the kumquat petals and simmer it in an electric stewpot under water for 8 hours.

Step 4: Take out the crock pot after eight hours, the kumquat icing sugar cream will be made.

Step 5: Put the finished kumquat rock candy paste into a glass bottle and take it out when you eat.