Cooking

Berry only does seem to match games. Take PokeBlocks or Poffins for example. You just need a few berries (and a few friends in DPPt's case) to make that stuff, not any ingredients.

Recipes/Selection: It might work how the PF v.1's Merchant worked recipe wise. If you had a berry associated with an unlocked Recipe it would show up. If you had all the ingredients needed you could select it. Different Recipes will only show up under certain tools, aka if you bake it, you'll need an oven. Process: Similar to the Berry Garden you could probably use the Shift Click Method to transfer over recipes multiple times, provided you have the ingredients required. Also similar to the Berry Garden(in which it usually just restarts itself), Food not collected in time could be Ruined in one way or another(Spoiling, Burnt, ect). You lose the Ingredients and do not get any Items or Experience from Failure. The time it takes to make the type of food could be determined by what you put in it. Harder(High level earned) Recipes could also take much longer than Easy(start off) Recipes. Side note: Recipes could also have success rates. The Harder the Recipe the lower the rate. A level 1 Recipe may have a 100-97% chance while a level 8 one may only be 10-20% or lower. Goods could be "checked" on to increase the chances of success similar how you can water plants to increase the amount of berries you get to it. Harder Recipes may also produce more than easy ones but only to a certain degree. Gaining "Tools": Obviously you're not going to walk into a kitchen without proper equipment. You might need to have a Food Cupboard or a Frigidaire in order to store the food in order to keep it from going bad as fast as it could just hanging out on the counter. It may also have a space restriction to keep people from mass producing without using their goods. This might be able to be purchased. Other Equipment like stuff for Baking/cooking ect could either be gotten from a tab on the page itself or could be auto given. Like in the Berry Garden you might have to get the Kitchen/Cooking level up before you can Earn/Buy more Equipment.

Mechanics - Oven (Example is Sweet Poffin with Sour Topping) Poffins: Of Baking, these are pretty much the simplest to make(In speaking anyways). In game, to make them all you need to start are a Poffin Case and a Berry. PokePuffs: Here's where it gets a little trickier. Pokepuffs appear to be the Pokemon version of cupcakes so your added ingredients listed up front will come in handy. These recipes might not be unlocked at first due to the complexity. You might also have to unlock these recipes in order to start finding the ingredients as an add on. Or at least unlock a recipe that requires them.

Mechanics - Berry Blender (Red Juice) Berry Juice: Of blending these might be the most simple. Just throw in a few berries and whip her up. however based on the Pokemon Game mechanics the system might need a way to know what berries are what color in order to know what goes where unless a pure recipe method is used here. PokeBlocks: In the game these are made with 1 to 3 friends using the Berry blender so this might be a bit harder to make then Berry Juice if this is going to be a One person thing.

Based on above, assuming it was the same size as the Berry Garden, this is what I'm seeing in my head right now. >~<' By the way, All images in this post were either Game Rips or were Scratched by me. They're hosted on my Tumblr's Sprite Dump post. The Oven works in Three Layers. Top Layer is the Oven, it switches between open(Ready to Bake) and closed. Second Layer is the Item. Third layer is the oven background, it switches between Empty, Hot, and Done. Blenders work in two layers. The top layer is the blender. This can switch between On the stand, and sitting on the table(Finished Juice, Not shown). . The second layer is the Blend being mixed. It switches between Berries(not shown), Chunky, Smooth, and Messy (Finished Pokeblocks, Blocks on Counter). In this version, there's 8 levels and the player has reached level 5 and has bought all of what they could(For that Level) and is just based on the 4 Food Items mentioned. The shadows are locked or unearned/bought Equipment. Just a random thought though.