In the bowl of a stand mixer (or in a bowl, if using a hand held mixer), combine the instant coffee, honey, and boiling water in a ratio of 1:1:1. Turn the mixer on low for 20 seconds or until the coffee granules dissolve. Increase the speed to high and beat; the coffee mixture will foam at first then will gradually become smooth and glossy. Stop when you reach stiff peaks.
To serve the Dalgona coffee, pour the almond milk into 2 glasses about halfway full. Use a spoon to push the coffee foam on top. Swirl around to mix it up a bit, then top with more foam. Serve with a straw for easy sipping.