Bravura de Pippin

If an effect refers to a Food, it means any Food artifact, not just a Food artifact token. For example, you can sacrifice Lembas to Pippin's Bravery.

If the target creature is an illegal target by the time Pippin's Bravery tries to resolve, Pippin's Bravery is removed from the stack. You won't be able to sacrifice a Food to it.

You choose a target creature as you cast Pippin's Bravery, but you don't choose whether to sacrifice a Food until the spell resolves.

Food is an artifact type. Even though it appears on some creatures, it's never a creature type.

If an effect refers to a Food, it means any Food artifact, not just a Food artifact token. For example, you can sacrifice Tough Cookie (an Artifact Creature — Food Golem) to activate Maraleaf Rider's ability (an ability with "Sacrifice a Food" in its cost).

Whatever you do, don't eat the delicious cards.

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.