YOU SAID:

I overcooked my potatoes

INTO JAPANESE

私は私のジャガイモをゆでください。

BACK INTO ENGLISH

I keep boiled my potatoes.

INTO JAPANESE

私はジャガイモを沸かせておく。

BACK INTO ENGLISH

I leave the potato boiled.

INTO JAPANESE

私はジャガイモを茹でたままにします。

BACK INTO ENGLISH

I will leave the potato boiled.

INTO JAPANESE

私はジャガイモを茹でたままにします。

BACK INTO ENGLISH

I will leave the potato boiled.