Here is the full list of all 67 Cuisineer achievements.
DEFEAT THE LEAGUE CHAMPIONS
DEFEAT THE LEAGUE - CHALLENGE 3
SPEND A DAY IN TOWN WITHOUT OPENING THE RESTAURANT OR GOING TO THE DUNGEON
DEFEAT THE LEAGUE - CHALLENGE 2
DEFEAT THE LEAGUE - CHALLENGE 1
QUALIFY FOR THE LEAGUE OF CUISINEERS
UPGRADE A BUBBLE TEA TO MAX
COMPLETE 70 SIDE QUESTS
BUY TOO MANY PLANTS FROM SENCHA (25)
PAID OFF YOUR PARENTS' ...THIRD DEBT!
PLACE 100 FURNITURE
REACH RESTAURANT LEVEL 8
BUY A RUG FROM HOJICHA
DEFEAT THE ARTILLERY SHRIMP
EARN / COLLECT A TOTAL OF 100000 COINS
DEFEAT THE BIG MAMA HEN
DEFEAT THE BIG BLACK CHICKEN AND BIG MAMA HEN WITH A TOASTY WEAPON
UPGRADE YOUR BAG INVENTORY TO LVL 7
BUY 5 RARE PAINTINGS FROM WAKOUCHA
COMPLETE 50 SIDE QUESTS
PAID OFF YOUR PARENTS' ...SECOND DEBT!
EARN / COLLECT A TOTAL OF 50000 COINS
CLEAR 10 ARENAS
PLACE 50 FURNITURE
COMPLETE 30 SIDE QUESTS
DEFEAT A CHIMKIN WITH A SPIKE OR ARROW TRAP WHILE IT IS ON FIRE
UNLOCK 68 RECIPES
UPGRADE YOUR BELT TO LVL 4
MAKE INEDIBLE FOOD ONCE
BUY A PLANT FROM SENCHA
GET RIPPED OFF BY PORCINI ONCE
UPGRADE A BUBBLE TEA
UNLOCK 60 RECIPES
UPGRADE A WEAPON
REACH RESTAURANT LEVEL 4
CLEAR AN ARENA
PLACE 30 FURNITURE
UPGRADE YOUR BELT TO LVL 3
UPGRADE YOUR BAG INVENTORY TO LVL 4
BUY A RARE PAINTING FROM WAKOUCHA
UNLOCK 50 RECIPES
SERVE AT LEAST 20 FRIED DISHES FOR A WHOLE RESTAURANT DAY
COMPLETE 10 SIDE QUESTS
EARN / COLLECT A TOTAL OF 10000 COINS
PLACE 10 FURNITURE
BREW A PIECE OF GEAR SUCCESSFULLY
DEFEAT A PEWTATO WITH MALA CAVERNS' MALA LAVA
UNLOCK 30 RECIPES
DIE WITH A FULL INVENTORY
PAID OFF YOUR PARENTS' DEBT!
SMASH 10 BREAKABLES IN 10 SECONDS
UNLOCK 10 RECIPES
BUY 10 RARE PAINTINGS FROM WAKOUCHA
BUY WAY TOO MANY PLANTS FROM SENCHA (50)
BUY TOO MANY RUGS FROM HOJICHA (10)
BUY WAY TOO MANY RUGS FROM HOJICHA (20)
GET RIPPED OFF BY PORCINI ...AGAIN (2)
GET RIPPED OFF BY PORCINI ...AGAIN AND AGAIN (5)
REACH RESTAURANT LEVEL 12
REACH RESTAURANT LEVEL 15
UPGRADE A WEAPON TO MAX
DEFEAT THE GHOST PEPPER
DEFEAT THE KONPEITO KING
SUCCESSFULLY TELEPORT BACK TO TOWN WHILE FIGHTING THE END BOSS OF A DUNGEON
COMPLETE A DUNGEON WITHOUT USING ANY BOBA TEAS
PAY OFF THE FIRST DEBT ON THE SAME DAY YOU LEARN ABOUT IT
HAVE A SPORELING CHASE YOU FOR A MINUTE WITHOUT IT DYING