Salt-Crusted Sea Bass/Citrus Butter Sauce

To make the sauce

Squeeze the juice from 1 orange, place into a saucepan over a medium heat and bring to a simmer, reduce by half. Grate the zest of the second orange onto a plate and set aside, then peel the orange and segment it, chop the segments and set aside.

Place the finely sliced shallots, reduced orange juice, wine vinegar, and white wine i