Whisk together zest, juice, mustard, honey, anchovy paste, sherry vinegar, salt, and pepper in a large bowl until combined. Slowly whisk in the olive oil. Add zucchini, frisee, herbs, olives, and onion and toss to coat. Serve immediately.
Create this cake's lava center by burying ice cream bars in the batter.
22 Restaurant Meals Made Healthy