TRADITIONAL HOMEMADE LEMONADE

Pour 785ml ( 3 and 1/2 cups ) of water into a jug along with 250 ml ( 1 cup of lemon juice ) and stir in 3/4 cup ( 170 gm ) of castor sugar , keep stirring until sugar is dissolved . Now chill the combined and dissolved water , juice / sugar mixture in the refrigerator for an hour Finally add slices of lemon. Serve over ice in tall glasses .