For the raspberry dessert with yogurt, soak gelatin in cold water. Whip the cream until creamy. Mix yogurt with sugar.
Squeeze gelatine and dissolve with lemon juice over low heat, then stir briskly into yogurt mixture. Fold in whipped cream. Divide the mixture among 4 dessert glasses.
Clean the raspberries and, if necessary, wash and dry them, spread them nicely on the yogurt cream and sprinkle the raspberry dessert with yogurt with the chocolate chips.