Going from the undercling, and setting it up right, is the crux. I have hit it with either hand but I think the right hand high is best. The jug is incut and perfect. How much better does it get?
Location
At the end of the Headwall, just before the Icebox dihedral.
A key block fell off that helped you set up for the undercling and throw for the jug on the cameltoe. This is now harder, hint: use kneebars to reach the bolt on the right of the toe. It felt more like 11c to me.