Heat the oven to 180°C or Gas Mark 4 and line a large baking sheet with parchment or greaseproof paper (slightly dampened).
100g blanched almonds*,
3 egg whites,
150g caster sugar,
3 tbsp dark brown sugar,
2 tsp cornflour*,
1 tsp vanilla essence,
1 tsp white wine vinegar,
250ml double cream,
4 large ripe passion fruit.
* Please check the Food List for suitable gluten-free brands.