How to deal with lemonade that can't be sold at the stall?

The lemonade that can't be sold at the stall can be treated like this:

1. Slice the lemon first, then marinate it with honey and rock sugar, and then put it in a jar for preservation. Adding enough sugar to soak lemons can prolong the storage time of lemonade and inhibit the growth of bacteria, which is more conducive to storage;

2. sell at a reduced price;

3. Give it to neighbors and friends.