
This is a light dessert that's smooth and creamy. Serve it in mini cups with a small spoon.
Combine heavy cream, sugar, and gelatin in a medium sauce pot.
Let sit for 5 minutes to soften gelatin.
Heat the gelatin mixture over medium-high heat until the gelatin has completely dissolved, about 5 minutes.
Remove from heat and stir in sour cream and vanilla until completely combined.
Pour into small cups and chill until firm, about 4 hours.