Chaikhana Original Vanilla chai concentrate is the same 1:4 ratio as their Spicy Masala Chai Latte. That means you add just 2 ounces to a full 8 ounces of milk or water (or milk substitute or mixture) to give you a 10 oz chai latte. The vanilla version is definitely much lower in the spicy-ness department, and a notch higher in sweetness. IMO, the distinct flavor of honey features prominently in the character of the sweetness, as much or even moreso than the flavor of vanilla. But it is a good blend, very rich even when mixed with water alone. When mixed with milk, itâ€™s quite amazing. My recommendation would be 1/2 milk and 1/2 water.