Lime Soda

Directions

1. 1
   In a small pot on medium heat dissolve sugar in water.
2. 2
   Raise the heat, add the lime rind and bring to a boil.
3. 3
   Lower the heat to a simmer and cook until slightly reduced.
4. 4
   Remove from heat and discard the lime rinds.
5. 5
   Stir in the food coloring and cool.
6. 6
   Fill 4 glasses with ice and distribute the lime syrup and lime juice, to taste, into each glass.
7. 7
   Top with seltzer and stir.
8. 8
   Garnish with lime slices.