Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @UKLittleKitchen Defo a hearty root veg gratin. Nice comfort food as Autumn kicks in
This tweet contains emotions: 
joy, optimism