I was with Ibn Abbas when a man came to him and asked about fruit juice.Ibn Abbas said, "Drink it while it is fresh."The man said, "I cooked a drink, but I have some misgivings about it."Ibn Abbas asked, "Would you have drunk it before cooking it?"The man replied, "No."Ibn Abbas said, "Fire does not make lawful what has been forbidden."
أخبرنا سويد قال أنبأنا عبد الله عن أبي يعفور السلمي
كنت عند ابن عباس فجاءه رجل فسأله عن العصير فقال اشربه ما كان طريا قال إني طبخت شرابا وفي نفسي منه قال أكنت شاربه قبل أن تطبخه قال لا قال فإن النار لا تحل شيئا قد حرم
No references are available.
[sahih mawquf] It is also in Kubra, hadith no. 5238, and the following hadith serves as a corroborating witness for it. Abu Thabit is Ayman bin Thabit, and Abu Yafur is Waqdan.