Iced Chai - Concentrate

I brought back this wonderful growler (for a locally made Kombucha) from work today and taking a leaf out of my work kitchen, decided to make a chai concentrate. This is a concentrate that can be mixed with 1:1 milk for a delicious iced chai. I basically used my Cuisinart Coffeemaker to brew my tea and added sugar and spices. In the coffeepot, I added cinnamon, cardamom, cloves and dried ginger. I added the tea leaves in the filter, and in my coffee maker you can steep by removing the pot (the pause and pour stuff). So, I would let the leaves soak in hot water, insert the pot, and remove for the next round. After about 5 rounds, here is a half gallon of chai concentrate.