The document provides recipes for 4 types of royal tartlets that can be made for under $1 per serving. The tartlet recipes include: chocolate champagne raspberry tartlets, chocolate marshmallow tartlets, strawberry mandarin tartlets, and salted caramel and chocolate tartlets. The document also describes the HUG Royal Straight-Edge tartlet shells that the recipes use and their features like being moisture resistant and having a crisp flaky texture.