500 ml heavy cream (35%)
100 ml whole milk (≈103 g)
1 tablespoon instant espresso powder
(or 30 ml strong espresso + 70 ml milk)
6 egg yolks
65 g granulated sugar
1 pack (8 g) Dr. Oetker vanilla sugar
1 pack (0.2 g) powdered vanilla extract
2 tablespoons (30 ml) Amarula liqueur