Possible Clues:

• Type of biscuit
• Biscuit type
• Biscuit is extremely vile after regularly adding yeast to it
• A round, semisweet biscuit made from wholemeal flour
• Biscuit gives diet variety
• Biscuit
• Wholemeal item, veg side produced with it
• In sleazy bar one gets unusual biscuit
• Periodical presented with covers missing? That takes the biscuit
• Like some tracts