Hot Chicken Casserole

Ingredients

• 3 cups cubed cooked chicken breast
• 2 cups mayonnaise
• 1 can (10-3/4 ounces) condensed cream of chicken soup, undiluted
• 2 celery ribs, finely chopped
• 2 cups cooked rice
• 1 can (8 ounces) sliced water chestnuts, drained
• 1 teaspoon grated onion
• 1 teaspoon lemon juice
• TOPPING:
• 2 cups crushed cornflakes
• 1/2 cup slivered almonds
• 1/2 cup butter, melted