Take pastle and morter. Put 1 lemon slices, 1 lemon juice, sugar, salt, mint leaves. crush and mix with pastle.

Also crush ice cubes in same, pestle and morter.

Put into glass, add crushed ice cubes and than Add, chilled 7-up tin. stir and serve with straw.

You have to remember that each glass has to be made separately.

If u have serve a group of people, Assemble all glasses with ingredients and than add 7-up.put straw and serve.