Good-Cooking - Southern Sweet Potato Salad

Ingredients

• 2 pounds sweet potatoes, peeled and cut into 1/2-inch cubes
• 2 tablespoons lemon juice
• 1 cup mayonnaise
• 2 tablespoons orange juice
• 1 tablespoon honey
• 1 teaspoon grated orange peel
• 1/2 teaspoon ground ginger
• 1/4 teaspoon salt
• 1/8 teaspoon ground nutmeg
• 1 cup sliced celery
• 1/3 cup chopped dates
• 1/2 cup chopped pecans
• Lettuce leaves
• 1 (11 ounce) can Mandarin oranges, drained