Vanilla and tonka beans flavoured cream with caramel made in sous vide bath

This delicious vanilla and tonka beans flavoured cream with caramel made in sous vide bath. ingredients: 4 eggs 1 cup heavy cream 2 tbs brown sugar 1 vanilla 1/2 tonka bean pinch of salt 6 - 8 tbs sugar Directions: Sepeare the egg yolk and the eggwhite Beat the egg yolk with the sugar well Add the heavy cream to the eggyolk and mix well Melt the brown sugar Pour the melted cramel into a jar Pour the egg yolk mixture into the jar Close tha jar Put the jars into the sous vide bath (80°C = 176F) Agter cookin