Reference for Chullin 205:21

מר סבר

R'Hiyya B'Abba said in the name of R'Johanan: If a person ate forbidden fat [which was torn away] from a living animal, which was trefah, he is liable twice.<span class="x" onmousemove="('comment',' Although he has infringed three prohibitions, (i) of forbidden fat, (ii) of fat (i.e., a limb) taken from a living animal, and (iii) of trefah, he is o liable for two; v. infra.');">¹⁰</span>

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