Pluck the grapes, wash and halve them. Remove seeds if necessary
Soak gelatine in cold water. Warm the wine, sugar and lemon juice. Squeeze the gelatine well and dissolve in it. Stir in grape juice
Spread about 1/3 of the liquid over four dessert glasses. Place in the refrigerator for about 30 minutes. Place the grapes, except for a few for decoration, on the jelly jars. Pour on the rest of the liquid. Chill for at least 4 hours (preferably overnight) and allow to set
Roast the almonds without fat until golden brown, take them out and let them cool down. decorate jelly with the rest of the grapes, a blob of sour cream and almonds
If children eat with you, use grape juice instead of wine. So the jelly doesn't get too sweet, stir in the juice of a whole lemon