This is the best lemonade.... not too sweet! I got the recipe from a lady in our ward, Athena Poole. Hope she doesn't mind me sharing the recipe.
5 quarts water
2 1/2 cups sugar
1 Tablespoon Citric acid powder (you get this in the pharmacy, they have it behind the counter)
1 Tablespoon Lemon extract
ice, sliced lemons and limes
Mix the water, sugar, citric acid powder and lemon extract in big pitcher or punch bowl. Stir to dissolve sugar. Add ice and sliced lemon and limes . A few mint leaves would be a nice garnish too along with the lemon and lime slices.