FOR ICED LATTE: Add all of the ingredients (except the ice) to a mason jar. Put on lid and shake until sugar and coffee has dissolved and an inch of foam has formed at the top (approx. 30 seconds). Add ice and serve.

FOR HOT LATTE: Add all of the ingredients (except the ice) to a mason jar. Put on lid and shake until sugar and coffee has dissolved and an inch of foam has formed at the top (approx. 30 seconds). Transfer to a microwave safe mug and microwave until warm.