What are the characteristics of a high quality rolled biscuit?

The characteristics of a high-quality rolled biscuit include:

1. Appearance: The biscuit should have a uniform shape, size, and color. The surface should be smooth and free from cracks, blisters, or any other defects.

2. Texture: The biscuit should have a delicate and crumbly texture. It should be crisp and crunchy, but not hard or brittle.

3. Flavor: The biscuit should have a pleasant, well-balanced flavor. It should not be too sweet or salty, and it should have a subtle buttery aroma.

4. Moisture content: The biscuit should have a low moisture content. This helps to ensure that it remains crispy and does not become soggy.

5. Shelf life: The biscuit should have a long shelf life. It should be able to retain its quality for several months when stored in a cool, dry place.