He is trying to 'curry favor with' the voters by promising a tax cut if he's elected.
The recipe calls for a tablespoon of 'curry'.
We had chicken 'curry' for dinner.
(..) ...a strange little smile on his face... ...watching us drink his beer. Want a cold one? No, thanks. I gave up drinking. You could argue he done it to curry favor with the guards. Or maybe make a few friends among us cons. Me? I think he did it just to feel normal again... (..)1994 The Shawshank Redemption