[2][4][5] At the Salisbury House chain of restaurants in Winnipeg, it is sold as "wafer pie".

Whiskey, peach leaves, lemon peel, or vanilla may be added to the custard filling of flapper pie.

[4] The exact origin of flapper pie is unknown.

[4][6] Flapper pie continued to be made during the Depression era due to the recipe only needing simple ingredients.

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