Grilled Chicken Salad
["6 boneless, skinless chicken breast halves", "2 Tbsp. fresh lemon juice", "1 lb. macaroni (corkscrew pasta), cooked and drained", "1 medium sweet red pepper, chopped", "2 1/2 c. sliced celery", "1 medium red onion, chopped", "1/4 c. minced fresh dill or 5 tsp. dill weed", "3 Tbsp. white wine vinegar", "2 Tbsp. mayonnaise", "2 Tbsp. Dijon mustard", "1/2 tsp. salt", "1/4 tsp. pepper", "2/3 c. olive or vegetable oil", "leaf lettuce (optional)"]
["Grill chicken over medium coals for 15 to 18 minutes, turning once, or until tender.", "Remove from grill and place in a single layer on a platter; sprinkle with lemon juice and set aside.", "In a large bowl, toss pasta, red pepper, celery, onion and dill.", "Remove chicken from platter; pour juices into a bowl.", "Slice chicken crosswise into thin strips; add the pasta mixture.", "To the juices, add vinegar, mayonnaise, mustard, salt and pepper; whisk well.", "Add oil very slowly in a stream until dressing is thickened.", "Pour over salad and toss.", "Serve in a lettuce-lined bowl or on individual lettuce-lined plates."]
["chicken", "lemon juice", "macaroni", "sweet red pepper", "celery", "red onion", "fresh dill", "white wine vinegar", "mayonnaise", "mustard", "salt", "pepper", "olive", "leaf lettuce"]