Lavender-Shallot Panna Cotta with Burnt Orange Sauce and Caramelized Oranges

A silky and savory panna cotta celebrates the flavors of spring with lavender, shallot, meyer lemon and fresh goat cheese. It is served with a lavender-thyme burnt-orange sauce and black pepper, lemon, and walnut biscotti and topped with caramelized oranges.