2 Granny Smith apples, quartered and cut into julienne strips (about 1 pound)
1/4 cup coarsely chopped walnuts, toasted
How to Make It
Combine first 6 ingredients in a large bowl, stirring with a whisk. Add radicchio, radishes, and apples to bowl; toss gently to coat. Place about 3/4 cup salad on each of 8 plates; sprinkle each serving with 1 1/2 teaspoons nuts.