3 chai tea bags, or more to taste
10 limes, juiced
1 lime, zested
4 cups ice, or as desired
water, or as needed
1/4 cup white sugar, or to taste
Pour boiling water into a mug and add chai tea bags. Allow tea to steep for at least 5 minutes. Remove tea bags. Combine lime juice and lime zest in a pitcher; add enough ice to fill pitcher halfway. Slowly pour chai tea over ice; stir. Add enough water to fill pitcher; stir in sugar.