- 1 cup shelled walnut pieces
- 1 large head green leaf lettuce, sliced into bite-size chunks
- 3 cups chopped celery
- 1 pound red seedless grapes, halved
- 2 large red apples, cut into small chunks
- 1/3 cup blue cheese crumbles
- Dressing:
- 3/4 cup plain yogurt
- 3 tablespoons mayonnaise
- 1 teaspoon honey
- 1 teaspoon lemon juice
- 1 teaspoon lemon zest
- salt and ground black pepper to taste
- Set oven rack about 6 inches from the heat source and preheat the oven's broiler.
- Spread walnut pieces on a baking sheet lined with parchment paper.
- Toast walnut pieces under the preheated broiler until fragrant, 2 to 3 minutes.
- Arrange lettuce at the bottom of a large glass trifle bowl. Layer celery, grapes, and red apples on top. Cover with toasted walnuts and blue cheese crumbles.
- Combine yogurt, mayonnaise, honey, lemon juice, and lemon zest in a jam jar; seal and shake well. Season dressing with salt and pepper. Serving dressing alongside salad.