Rosie Cotton of South Lane
Legendary Creature — Halfling Peasant
When Rosie Cotton enters, create a Food token. (It's an artifact with ", 
, Sacrifice this token: You gain 3 life.")
Whenever you create a token, put a +1/+1 counter on target creature you control other than Rosie Cotton.
Illustrated by
The Lord of the Rings: Tales of Middle-earth#27UncommonEnglishLegality
Rulings
If you create a creature token, you can target it with Rosie Cotton of South Lane's last ability.
If you create multiple tokens at once, Rosie Cotton of South Lane's last ability will trigger once for each token you created.
Food is an artifact type. Even though it appears on some creatures, it's never a creature type.
You can't sacrifice a Food to pay multiple costs. For example, you can't sacrifice a Food token to activate its own ability and also to activate Maraleaf Rider's ability.
Whatever you do, don't eat the delicious cards.