01 - In a medium saucepan, combine water, cinnamon sticks, cloves, cardamom pods, and ginger. Bring to a gentle boil over medium heat.
02 - Reduce heat and let the mixture simmer for 5 minutes to infuse the spices.
03 - Add the black tea bags or loose-leaf tea, remove from heat, and steep for 3 to 4 minutes according to desired strength.
04 - Strain the infused tea through a fine-mesh strainer into a teapot or heatproof pitcher, discarding the spices and tea leaves.
05 - Stir in honey or maple syrup if desired to enhance sweetness.
06 - Pour the tea into cups and garnish each serving with a thin slice of lemon.