Kumquat Lemon
1.
Soak the kumquats in salt water for 2 hours
2.
Put the kumquat on a flower knife, press it, spread the powder made of rock sugar, seal it in the refrigerator and marinate for 24 hours
3.
Boil water in a pot, add rock sugar, add the marinated kumquats after melting, continue to cook until the pot becomes thick
4.
Put the lemon slices into the bottom of the box, then pour in the cooked kumquats.