A sprinkling of salt softens the bitter notes of endive and radicchio.
How to Make It
Combine first 3 ingredients in a large bowl. Sprinkle with salt; toss gently. Combine vinegar, mustard, pepper, and garlic in a small bowl; add oil, stirring with a whisk. Drizzle dressing over greens; toss gently to coat. Sprinkle with cheese.