Vanilla yogurt can be used in place of whipped cream.
Lightly oil a flat baking sheet. Put the sugar in a small heavy
saucepan; drizzle water over and swirl the pan so all the sugar is
moistened. Cook over medium-high heat, watching closely, until sugar
is melted and mixture is a rich medium brown. Add pine nuts and
remove from heat. Immediately pour onto baking sheet and cool
completely.
Break cooled nut mixture into pieces. Grind to a powder in a food
processor or blender.
Whip cream until it holds soft peaks. Mix in vanilla and half of
ground nut mixture.
To serve, place a spoonful of whipped cream into serving bowls; top
with berries and a small sprinkling of nut powder.