Here's the recipe.
It's simple and delicious.
Makes 2 quarts
1 cup sugar
3 lemons (4 if you want to add slices to look fun)
1 cup boiling water
6 cups cold water
Dissolve sugar in one cup water.
Cut 3 lemons in half and squeeze out juice.
Strain lemon juice in pitcher.
Add in sugar water and mix well.
Add 6 cups cold water.
Add lemon slices for decoration.
Chill and serve with ice.