1 bag black tea
juice of 3 lemons (or 12 calamansi)
thin slices of lemon
sugar to taste
1. Immense teabag in a cup of hot water for 5-10 minutes. Discard teabag and set aside tea to cool.
2. Put some ice cubes in a pitcher. Combine tea, lemon (or calamansi) juice and sugar. Stir well to dissolve the sugar.
3. Pour in enough cold water to fill the pitcher. Put lemon slices into the liquid before serving.