Possible Clues:

• Study variables limiting motorway type of concrete
• Having pre-blended ingredients
• Of food ingredients or concrete, prepared in advance
• Kitchen shortcut
• Concrete prepared in advance
• Dreamy perhaps before nine, but it sets later
• With preblended ingredients prepared, Michael's reportedly
• Easily prepared product
• It's set in stone ¿ one's dough is in the packet?
• Kind of concrete