I made this last night and it was a little weak so tonight I used 3 heaping teaspoons to 12 ounces water. After steeping for 6 minutes the water was at 187 and I added 2-1/2 heaping tsp. White Ayurvedic Chai (also Teavana) and steeped for 2-1/2 minutes more. Added agave and milk with just a teeny bit of half and half. This is the dessert tea I’ve been looking for!
205 °F / 96 °C
8 min or more