Melt white chocolate in a microwave.
In a small pot, combine heavy cream, .5 ea Prova Gourmet Grade A Tahiti Vanilla Beans (4oz), rose petals, and invert sugar. Bring to a simmer.
Pour hot cream mixture over the chocolate in 3 parts, mixing constantly with a rubber spatula. Mix quickly in a downward pressing motion.
Once fully incorporated, pour into a deep container. Add salt and use in emulsion hand blender to emulsify.
Let set for a minimum of 6 hours before using.