Here is the full list of all 43 Hot Plates achievements.
Find a recipe on your own
Torture a living animal
Clone your first animal
Have a total of 6 farming devices
unlock rats in your Shop
Fill every boxslot in the kitchen
Find your first Alien race
Serve a complex meal
Have 3 grinders working
Use the precooker
Use a refined ingredient to make a meal
Serve just vegetarian meals for one Day
Use a Spicer
Unlock the farm
End a day without buying anything from the shop
Get 3 Stars
Buy at least three different things in one cart which are on sale
Trash a meal
Finish the prologue
Fail to get a single customer satisfied for one day
This is our secret recipe
Give the Blobb everything he asks for
Serve the critic a Terrible Meal
Get a 100% Customer Satisfaction after serving one alien race
Have a total of 100.000 Credits
Build 10 new machines in your kitchen
Get an average Heat of 100% and a serving Time under 15 seconds
Always prepared for a presentation to a critic
Unlock the Glouns
Make an Agea nobility as happy as it can be
Have a full trash can, 0 clean plates, every shop place obstructed and leave the kitchen
Let an animal leave you over night
Reach 10 Stars
Get 6 Stars
Get 9 Stars
Buy an Ingredient which is 20% more expensive than normal in Express buy
Learn everything about everything in the journal
Have 100 tomatoes in your restaurant
Take min. 3 animals with you while leaving
Have the inventory full with tomatoes and sprint for at least 30 seconds.
Have the inventory full with cucumbers and leave the restaurant. Then get a 100% customer satisfaction.
Serve a contaminated meal to a human
Only feed a bloob with smoothed meals for one day