Here is the full list of all 45 Cook, Serve, Delicious! 2!! achievements worth 1,000 gamerscore.
Got a Gold Medal on Planet Blue Shift 2
Maintained 150% buzz for an entire shift in Stress Mode (CSD Restaurant)
Survived a Super Rush Hour
Earned 25 Gold Medals
Earned 50 Silver Medals
Earned 50 Bronze Medals
Completed 20 Days of Service with any mode in the CSD Restaurant
Got a Gold Medal on Chinese Food Shift 01
Used an Active Menu with six All Time Classic entrees and any sides/drinks (CSD Classic Mode)
Earned 10 Gold Medals
Earned 25 Silver Medals
Got a perfect day using 6 random entrees, 3 random sides and 2 random drinks (Zen CSD Mode)
Got Rank 25
Earned 25 Bronze Medals
Added another one to the apron!
Earned 10 Bronze Medals
Got Rank 15
Got a Full Star Upgrade
Got a Gold Medal
Not Half Bad!
Completed a perfect day using 4 random entrees in Standard or Classic Mode (CSD Restaurant)
Completed a Zen Shift in any restaurant other than Cook, Serve, Delicious!
Lethal Knives, Lethal Fists!
Played a day of Zen Mode (CSD Restaurant)
Played a day of Stress Mode (CSD Restaurant)
Received a Historical Object
The First Step in a Long Journey
Took a class with Chef Risotto!
Earn 100 Bronze Medals
Earn 200 Bronze Medals
Earn 100 Silver Medals
Earn 50 Gold Medals
Earn 75 Gold Medals
Get fewer than 25 avg/bad orders using 6 random entrees and and any sides/drinks (Stress CSD Mode)
Perfect CSD Standard Mode: Espresso shots, Hot Latte, Smoothies, Cookies, Fruit Spread, Juice Bar
Get a Gold Medal on The World Tour Shift 10
Get a Gold Medal on Biggs Burgers in one of these shifts: 08 or 09
Get a Gold Medal on Breakfast and Breakloose Shift 10
Get a Gold Medal on Slammy's BBQ in one of these shifts: 11, 12, 13 or 14
Get a Gold Medal on Sushi Nest in one of these shifts: 08, 09 or 10
Get a Gold Medal on Contrast Coffee in one of these shifts: 12, 13 or 14
Get a Gold Medal on Burrito Time Shift 6
Get golds on all shifts in a single restaurant
Get golds on all shifts in six different restaurants
Get golds on all shifts in fifteen different restaurants