Here is the full list of all 13 Sorbetta: Gravely in Debt achievements.
'Hire' your first employee.
'Hire' your second employee.
Turn in your first drink recipe.
Turn in five drink recipes
Turn in all ten of the drink recipes.
Acquire the first treasure: Money Tree Seeds.
Acquire the second treasure: The Pundragon Egg.
You listened to all of the Pundragon's jokes and got the prize!
Acquire the third treasure: Mimic Milk.
Acquire the fourth and final treasure: The Demon Queen's Diary.
Have 100,000 gold at one time.
Get the Bad ending.
Get the True ending.