Add sugar and 4 cups of water to a boil in a medium-sized pot. Stir and reduce heat. Stir until the sugar has completely dissolved. Remove from heat and allow to cool.
Using a juicer, juice 10 lemons. Makes about 1 1/4 cups of lemon juice. Using the juicer, "juice" the strawberries into the lemon juice. If needed, strain the lemon & strawberry juice into a large drink container. Add sugar water mixture (from above), 4 cups of cold water and ice. Mix with a large spatula or chopstick.
Cut up 4 to 5 of the lemon rinds and add along with the sliced strawberries for garnishing. Refrigerate until ready to serve. Serve with ice and pink straws.
If you let the lemons and strawberries sit in the lemonade overnight (refrigerated), you'll get a more pink of a lemonade.