Add Black Tea bags & sugar to 2 cups of water . Bring this to boil & strain into a cup. Place the Cup of tea aside to chill. (Preferrably in fridge)
Bring blueberrys & 1 slice of lemon to boil in a pan over medium heat. Stir for 5mins, remove from heat and pour through thin wire mesh strainer into a bowl & place in fridge to chill.
Pour blueberry lemon first into the cup or mason jar & then the chilled tea. Throw in some ice cubes along with lemon & enjoy!