Bring 6 cups of water to a boil
Turn off the heat, and add 4 tea bags
Steep for 20 minutes
You can let it sit longer if you need to make things in advance, but just be mindful that this can cause slight bitterness, so it’s best to remove the tea bags
Allow the tea to cool
To your pitcher, add the brewed tea, 2 cups ice, lemon slices, tamarind concentrate, and your sweetener of choice
We’ve offered ¼ cup as a starting point, but you should tailor it to your preferences for sweetness
Stir thoroughly using a long wooden spoon, and serve!