לזכות ר' יהודה יעקב בן דינה חאשע לברכה והצלחה בכל מעשי ידיו יחד עם רעייתו שתחי'
Any korban from which part was burned on the mizbeach - one may not burn the rest of it, such as the meat of the chatas, the meat of the asham, the lechem haponim, shtei halechem etc. The gemara [Menachos 57b] derives this from the pasuk כל שאור וכל דבש לא תקטירו ממנו אשה לה'" - כל שהוא ממנו לאישים לא תקטירו" - "Any leaven and any honey one may not burn it as a fire to Hashem" - which teaches that anything that already went [partly] to the fire may not be burned.
Here is a bomb.
Why is the shtei halechem on the list?? Shtei halechem is CHOMETZ so it already forbidden from going on the mizbeach because of the simple meaning of the pasuk - leaven may not go on the mizbeach? We don't have to come on to the fact that part of it was already burned which is just a drasha??
See Sfas Emes [ibid], Minchas Chinuch [117] and much more [what do i put in these brackets??]...