むね うま.い 
() delicious () taste () main idea
    
むね (n) (1) center (centre), pillar, principle, (2) purport, gist, drift, meaning
うまい (adj-i) (1) skillful, clever, expert, wise, successful, (2) delicious, appetizing, appetising, (3) fortunate, splendid, promising

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字