In baking, many biscuits are used for crusts, toppings, and decoration. Common types include:

• Oreo – chocolate sandwich cookies, used whole or crushed.
• Biscoff / Lotus – caramel-flavored biscuits, often crushed for crusts or toppings.
• Tiger / Marie – light milk biscuits, great for cheesecake bases or layered desserts.
• Pretzels – twisted salty biscuits, sometimes added for crunch or dipped in chocolate.

Different biscuits add flavor, texture, and creativity to baked goods.