Finger lime tarts

Pastry

• 100 g butter, chilled and cut into pieces
• 60 g hazelnuts
• 40 g quinoa flakes
• plain flour, for dusting
• 60 g wholemeal plain flour
• 1 egg
• 2 - 3 tsp cold water

Filling

• 3 - 4 limes, zest only, to taste
• 2 tbsp raw sugar
• 60 g honey (see Tips)
• 150 g freshly squeezed lime juice
• 2 tsp cornflour
• 150 g coconut milk
• 2 eggs
• 3 egg yolks
• 1 tsp finger lime powder (optional - see Tips)
• finger limes, to serve
• whipped cream, to serve