Related Clues:

• More scant
• A threesome firmly quashed — loser, big time!
• Cook slowly, throwing in a bit of lard? Less fat
• Throw that’s not quite a ringer
• Like bison vis-à-vis beef
• Not as fatty, as beef
• Having successfully dieted
• Cook, large inside, getting more slender
• Student, slightly hollowed out — to be this?
• One tending to be less fat