, this is more appetizing than a side dish of asparagus . 
(ROOT (S (, ,) (NP (DT this)) (VP (VBZ is) (ADJP (ADJP (RBR more) (JJ appetizing)) (PP (IN than) (NP (NP (DT a) (NN side) (NN dish)) (PP (IN of) (NP (NN asparagus))))))) (. .)))
(ROOT (S (, ) (NP (DT )) (VP (VBZ ) (ADJP (ADJP (RBR ) (JJ )) (PP (IN ) (NP (NP (DT ) (NN ) (NN )) (PP (IN ) (NP (NN ))))))) (. )))