It’s… a cold jar of apricots.
For a more traditional recipe for frosted apricots, here’s one from the April 12, 1972 edition of the Lakeland (Florida) Ledger, where it’s a garnish for a cake recipe:
1 egg white
To Frost Apricots: combine slightly beaten egg white and a little water; brush over apricots; sprinkle with sugar. Let dry on rack, overnight.
From a box sold in Chicago, Illinois.
Whip the contents of a jar of apricots which have been canned with honey and put into freezing refrigerator.
When not on cleansing, add 1 cup whipped soy cream.