1️⃣ Dissolve the instant coffee granules in hot water and let it cool. ☕

2️⃣ In a bowl, whip the heavy cream until it starts to thicken. 🥄

3️⃣ Add powdered sugar and vanilla extract to the whipped cream, and continue to whip until soft peaks form. 🍚

4️⃣ Fold in the cooled coffee mixture. 🍦

5️⃣ Gently fold in the whipped cream until well combined. 🥛

6️⃣ Spoon the mousse into serving dishes and refrigerate for at least 2 hours before serving. ❄️