01 -
Mix cold water and powdered gelatin in a small bowl until well combined. Set aside to let gelatin bloom.
02 -
Whisk heavy cream, half and half, and sugar in a large saucepan over medium heat. Heat until steaming (about 140°F), but do not boil.
03 -
Remove from heat and stir in bloomed gelatin and vanilla until completely dissolved.
04 -
Divide mixture among eight 4-ounce ramekins (about 1/2 cup each). Let cool to room temperature, then cover and refrigerate overnight.
05 -
To unmold, run a knife around edges, dip ramekins in hot water for 3 seconds, and invert onto plates. Serve with raspberry sauce and mint leaves.