勧 means to recommend, encourage and is a JLPT N1 kanji. It has 13 strokes and uses the strength radical (力).
Stroke order · 13 strokes
On'yomi (音読み)
カン、ケン
Kun'yomi (訓読み)
すす(める)
Radical
力 · strength
Strokes
13
How to remember 勧
Pushing with strength (力) — to recommend. 勧める / お勧め is the 'recommended' item on a menu; 勧誘 means recruiting someone into a group (be careful with these too).