Here is the full list of all 21 Delicious - there are Emily's Home Sweet Home achievements.
Unlocked and Collected Everything.
You have Chosen every product in every environment at least once.
Walked 100 miles.
Bought all items in the house.
Finished all the Challenges and Bonus Levels.
Bought all items in all restaurants.
Achieved 3 stars on each day.
Unlocked all products.
Watched the entire credits.
Unlocked every photo-moment.
Finished Emily's Place.
Found all 60 mice.
Finished the Ski-hut.
Finished the Farmers Market.
Entertained a table 100 times.
Finished Happy Funtime Land.
Served 500 drinks.
Served 250 products quickly.
Finished Talon Lake.
Finished the Garden.
Had an order on your tray before it was ordered.