Originally Posted by Ajfar
^ amake ek Huzur bolsen Bismillah bole shuru korle shob Halal. Apnio aie theory apply kora shuru koren.
Rasulullah (Peace be upon him) said, "You say Bismillah and eat the meat." In other words, you do what you are supposed to do, that is, recite Bismillah before eating and do not have a baseless doubt as the animal is slaughtered by Muslims who must have recited Tasmiyah before slaughtering. The order to recite Bismillah and eat was not as a substitute for the Bismillah at the time of slaughtering. (Fathul Bari; Ibn Hajar)
It is not permissible to purchase meat from non-Muslim outlets and simply recite Bismillah and eat it.
And Allah Ta'ala Knows Best