Method :

In a saucepan, heat the cream, vanilla extract and erythritol until boiling. Dissolve the cold water with the powdered gelatin in a small bowl. Remove the heated cream from the heat and add the gelatin mixture. Wait for it to cool and pour into 4 glasses of your choice. Place in the refrigerator.

Method :

In a saucepan (you can use the vanilla saucepan) heat the raspberries, erythritol and lemon juice until boiling point. Do the same process for the gelatin and water by diluting in a small bowl. Remove from heat and combine gelatin. Leave to cool, pour over the vanilla panna cotta and refrigerate for at least 2 hours before serving.