Another firm-fleshed fish, such as halibut or salmon, can be substituted for the striped bass. Broilers vary in heat intensity; move the rack to a lower position if the cauliflower or fish is browning too quickly, or to a higher rack if too slowly.
This recipe was adapted from "Clean: The Revolutionary Program to Restore the Body's Natural Ability to Heal Itself" (HarperOne; 2009). It makes two servings -- you can share with a friend, keep one portion for the next day, or halve the recipe.
This recipe calls for the stalks and fronds of two bulbs of fennel. If desired, reserve the bulbs to make Orange-Braised Fennel; substitute one-half cup of the cooking juices remaining in the roasting pan for the white wine called for below.