YOU SAID:

I like eating potatoes which have been fried twice

INTO JAPANESE

私は二度揚げしたジャガイモを食べるのが好きです

BACK INTO ENGLISH

i like to eat twice fried potatoes

INTO JAPANESE

私は二度フライドポテトを食べるのが好きです

BACK INTO ENGLISH

i like to eat french fries twice

INTO JAPANESE

私はフライドポテトを二度食べるのが好きです

BACK INTO ENGLISH

i like to eat french fries twice