MAIN MISSION

Hint 01


Utilise the science of mixology, do you notice any similarities between the letters on the cocktail menu and those in the customer feedback book?




Hint 02


Helpfulness, Cleanliness and Overall (HCO) - each review will create a chemical formula e.g. H2C5O1. These will need to be converted into letters next, as long as you've found the other book UNDERNEATH.




Answer


Ingredient: CHAMPAGNE




Hint 03


If you haven't already, move the customer feedback book to the side of the screen to reveal the chemical formula key. Convert each formula (H2C5O1, H5C1, H1C1 and C3O1) to gather 9 letters that unscrambled will provide you with the next ingredient.