In a large bowl, combine chopped rotisserie chicken, thoroughly drained crushed pineapple, honey roasted almonds, sliced celery, and red onion. Stir to combine.
In a small bowl, whisk together mayo, sour cream, honey, mustard, lemon juice, and a generous (or to taste) sprinkle of salt and pepper. I add 1/4 teaspoon salt and 1/8 teaspoon pepper. Pour dressing over salad.
Gently stir all the ingredients together until combined. Taste and adjust for seasonings (salt, pepper, additional lemon, etc.)
Layer the chicken salad on a croissant or sandwich bread and add some lettuce. Enjoy immediately.