Handmade Strawberry Jam
1.
Wash the glass bottles and put them in a pot and boil for ten minutes, remove them and let them dry for later use
2.
Rinse fresh grass plum with clear water, put it in a basin and soak in salt water for 30 minutes. Remove and rinse with clean water two or three times
3.
Put the washed strawberries in a basin and marinate with sugar and rock sugar for about three hours
4.
Put the marinated strawberries on the stove and boil them on fire. While boiling, remove the floating foam. When the strawberries boil, put a lemon juice and a vanilla pod.
5.
Boil until thick and turn off the heat
6.
Weigh the hot bottle until it is placed in the buckle, and put it in the refrigerator after it has cooled completely.