Defrost raspberries at room temperature for 3-4 hours. Mix 70 g of sugar with the cream setting agent. Mix quark with defrosted raspberries and sugar mixture. Whip cream until very stiff and fold in.
Pour into jars. Chill for at least 1 hour.
Beat the egg white with salt until stiff, pour in 80 g sugar. Beat until the sugar has dissolved and the mixture is shiny. Pour into a piping bag with a perforated spout. Spray meringue mixture onto the raspberry cream.
Use a distiller to lightly brown and serve.