Bring 4 cups of water to a boil. Remove from heat and add 4 bags of black tea. Let steep for 5 minutes, then discard bags. Stir in 3 tablespoons Truvia® natural sweetener spoonable* and 2 teaspoons lemon juice. Refrigerate until chilled and serve over ice, if desired.
*or 10 packets Truvia® natural sweetener