250g/9oz frozen raspberries
150g/5陆 oz fresh raspberries, to garnish
1 x 75g sachet custard powder (or make homemade )
50驳/1戮辞锄 caster sugar
50驳/1戮辞锄 flaked almonds, toasted
1 packet ready-made trifle sponge fingers
275ml/10fl oz double cream
200ml/7fl oz dry sherry