Ingredients: sugar100g.

Accessories: 30 ml of cold water and 65 ml of boiled water.

1, called100g sugar.

2. Put the white sugar and the weighed cold water into the pot.

3, turn on a small fire, cook until the sugar begins to bubble, keep stirring.

Turn off the fire when you see it turn into caramel, and then you will smell the smell of coke.

5. Add a little boiling water and stir well to prevent solidification.

6, quickly put into the bottle