How do I solve 13 across in Times Cryptic 5218?

Question

Accepted Answer

13 across reads "Oscar-holding group on about those in MASH?" (8 letters); the answer is POTATOES. It's a double-definition clue: two separate definitions of the same word sit side by side. No wordplay split and no indicators — both halves of the clue define the answer. The full step-by-step breakdown is on this page.

Oscar-holding group on about those in MASH? (8)

13A — Oscar-holding group on about those in MASH? (8) — POTATOES