How to Make It
Combine orange juice and shallot in a medium bowl; set aside for 5 minutes. Whisk in maple syrup, mustard, salt, and pepper. Gradually whisk in oil until dressing is emulsified. Set aside.
Cut away peel and pith of citrus and slice flesh into ½-inch-thick rounds.
Layer radicchio and citrus rounds on a serving platter. Top with parsley, almonds, and cheese. Drizzle with dressing.