Christina Holmes
We give this a bitterness rating of 7/10. Angostura bitters lend depth to the dressing, a tip we learned from friend and bitters expert Mark Bitterman.
How to Make It
Step 1
Whisk together first 8 ingredients (through pepper); let stand 10 minutes.
Step 2
Divide radicchio and oranges evenly among 4 plates. Drizzle with vinaigrette.