Detailed Instructions: You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
Problem:Category: POUR "E" 
Clue: The brew cycle for this strong coffee is very short, ideally under 30 seconds, so the grind should be very fine
Solution:
espresso