Soak the gelatine leaves in cold water for at least 5 minutes.
Heat the cream in a saucepan. Add the vanilla extract and sugar and stir until dissolved. When it begins to boil, remove the pan from the heat.
Squeeze the gelatin leaves and add to the milk mixture, stirring until dissolved.
Divide the whipped cream between the bowls and refrigerate for at least 3 hours.
Preparation red berry coulis
Place 200 grams (7 ounces) of fruit, water and sugar in a saucepan. Heat over low heat, stirring regularly. If desired, mash or puree the fruit and simmer in the pan for a few minutes.
Allow the coulis to cool completely before spooning it over the panna cotta.
Tips
You can also replace some of the whipped cream with Greek yogurt. I would replace up to half of the whipped cream with Greek yogurt.
How to store
The red fruit panna cotta will keep in the refrigerator, covered, for 2-3 days.