The consumable appears to be two chemical vials. Pour them upon an object or pile of items, and watch as it shifts and molds. This normally takes months or years to research and produce, but who are you to complain? It's food.
(Note that one cannot request a whole dish; for example, they can order plain macaroni, but not mac and cheese).
After a minute you'll get your requested food item, whose output weight matches that of the input. The taste of the food will depend on the value of the object. Make sure it's exactly 1 minute (not that you can tell if it takes a bit longer than that). Who knows what'll happen if it isn't.
On alchemy:
Here comes the alchemist chef. Does Delphyrion need to specify that this is a transformation from one object to another? Not really. Do they really like the law of conservation of mass and matter? Nope. Do they know they don't have to do all this stuff to limit themselves? Debatable. They'll just insist that this is for the science, the discovery, the suspense, the funny shenanigans.
On the backpack:
This consumable used to be a backpack. It was easy enough to mistake for any backpack at all, and Delphyrion had not put a label on it. They have lost quite a few beakers and pens to it whenever they mused about their next experiment, as they often reach epiphanies by saying, "If only I had [food item]". Perhaps that's why the artifact works this way.
On food quality:
For some reason the output quality directly ties to the price of food in Orlando. So, use a 5-cent pencil, and you'll get a 5-cent quality potato fry*.
Also, yeah, make sure it's 1 minute exactly. This is a theoretical number; no one has tried to test its limits, hence its reference to Schrodinger.
*Food will vanish from your stomach after 2 hours.
Use up this backpack and spend 1 minute. Roll 7 dice Difficulty 6, dice penalties do not apply.
Choose a specific type of Food which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You cannot create firearms.
Roll Intellect + Crafts to fabricate up to 5 copies of your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.
You may end this Effect prematurely as a Free Action.
Your lower arms perform intricate, quick movements, weaving up an object made entirely of web in a flash. Of course, it may not be the best work considering the time it took to make, so it won't take too long to fall apart under strenuous use.
Exert your Mind (unless you win a coin flip) and spend 1 minute.
Choose a specific type of Weavable Object (Basket, web, scarf, rope, etc) which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You cannot create firearms.
Roll Dexterity + Crafts to fabricate up to 5 copies of your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.
Possession of this Power grants the following Battle Scar: Malformed - You have 2 extra pairs of spiderlike arms that can't be used for anything outside of this power. These limbs are targetable and cannot be armored.
like the show lol
Exert your Mind (unless you win a coin flip) and spend an Action. Roll a single D10 as a critical failure check. If you roll a 1, the Effect fails, and you gm's choice.
Choose an Object which could fit inside an SUV (up to 4,000 liters). It must be Non-Alien and generic. You cannot create explosives. You cannot create firearms.
Roll Brawn + Crafts to fabricate up to 5 copies of your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.
You may end this Effect prematurely as a Free Action.
ASDF
Exert your Mind (unless you win a coin flip) and spend 1 minute.
Choose an Object which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You may create firearms.
Roll Brawn + Alertness to fabricate up to 5 copies of your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.
Possession of this Power grants the following Battle Scar: ASDF.
Possession of this Power grants the following Trauma at all times: ASDF and ASDF.
Woebhiro has been trained in the art of swordsmithing by his renowned father, Kunishige. He is diligent and committed to learning this craft, which involves using a unique method to forge special katanas.
Exert your Mind and spend 15 minutes.
Choose an Object which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You may create firearms.
Roll Brawn + Crafts to fabricate your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.
Exert your Mind and spend 1 minute.
Choose a specific type of Water which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You cannot create firearms.
Roll Brawn + Athletics to fabricate your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.
You may produce Fresh water with this Effect without Exerting your Mind or making a roll. The amount produced is double your normal maximum volume.
The survivalist is an expert at wildlife survival in any natural environment. Even in the harshest climates, they have the capacity to find food, water, and shelter.
Exert your Mind (unless you win a coin flip) and spend 15 minutes. This Effect cannot be used unless you are in a wilderness environment.
Choose a specific type of food, water, or survival supply which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You cannot create firearms.
Roll Perception + Survival to fabricate up to 5 copies of your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. Your created items no longer expire, and will last until they are destroyed.
The magician reaches into their hat and focuses. Inside, light wells and flows like a viscous liquid. Then, they withdraws the item of their choosing.
Exert your Mind and spend 1 minute. You must actively and obviously use a top hat to activate this Effect.
Choose an Object which could fit inside a regular backpack (up to 27 liters). It must be Non-Alien and generic. You cannot create explosives. You may create firearms.
Roll Perception + Occult to fabricate your chosen Object. The Difficulty is assigned by the GM and depends on the specificity of your chosen Object. The created item lasts 2 hours.