Step 1
In a large pot, bring 1 ½ gallon of water to a boil. Remove from heat. Add tea bags and steep for 10-15 minutes. Remove tea bags.
Step 2
Add sugar and stir until dissolved. Pour hot tea mixture into a large 3-gallon container. Add cold water and the rest of the ingredients. Stir until well combined.
Step 3
Pour over ice and serve immediately, or chill uncovered in the refrigerator until the liquid is below 41°F. Stir before serving. Add garnishes if desired.