Clementine and Cardamom Christmas Trifle with Amaretto and Pistachio - Gluten-Free Heaven

Ingredients

• 10 clementines
• 300 g gluten-free Madeira Sponge, or plain sponge (cut into 2cm slices )
• 1 tsp vanilla bean paste
• 600 ml double cream
• 60 ml amaretto
• 100 g icing sugar
• a pinch Maldon Salt
• 3 tbsp amaretto
• 25 g pistachios (chopped)
• 5 gluten-free amaretti biscuits (crumbled)
• 6-8 physalis (to decorate)
• edible gold glitter (to decorate (optional))
• 9 medium free-range egg yolks
• 75 g golden caster sugar
• 60 g cornflour
• 450 ml whole milk
• 250 ml double cream
• 6 cardamom pods