Healthy Habanero Buffalo Chicken Salad Sandwich

Ingredients:

2 cups chopped, cooked chicken*
½ cup plain Greek yogurt
1 tablespoon light mayonnaise
½ to 1 tablespoon hot sauce (depending how spicy you want it)
1½ teaspoons dry ranch salad dressing mix
Kosher salt
Fresly ground black pepper
8 slices good-quality crusty bread
1 tomato, sliced
1 avocado, sliced
Lettuce

Directions: