Crunchy Chicken Salad with Purple Grapes over Croissants - Rosalie Serving

Ingredients

• 2 (12.5-ounces) cans chicken breasts, drained
• 1/2 cup celery, chopped small
• 2 to 3 tablespoons onion, chopped small
• 1 cup purple seedless grapes, whole
• 1 cup toasted sugared pecans
• 1 cup mayonnaise
• 1/4 cup sour cream
• 1 tablespoon lemon juice
• 1 teaspoon sugar
• red curly lettuce leaves
• 12 large or 15 small croissants
• powdered sugar