2019-10-04 : A permanent card is an artifact, creature, enchantment, land, or planeswalker card.

2019-10-04 : Food is an artifact type. Even though it appears on some creatures (such as Gingerbrute), it's never a creature type.

2019-10-04 : If an effect refers to a Food, it means any Food artifact, not just a Food artifact token. For example, you can sacrifice Gingerbrute to activate the last ability of Tempting Witch.

2019-10-04 : Whatever you do, don't eat the delicious cards.

2019-10-04 : While resolving the second triggered ability, you can't pay {1} multiple times to look at more cards.

2019-10-04 : You can't sacrifice a Food token to pay multiple costs. For example, you can't sacrifice a Food token to activate its own ability and also to activate the ability of Tempting Witch.