Definition of «remaining custard»

The phrase "remaining custard" refers to the custard that is left or not used after some has already been used or consumed.

Transfer quiche to oven, then carefully pour remaining custard into crust. (bonappetit.com)
Cover with remaining custard mixture. (easydessert.org)
Brush the edges of the crust with a little of the custard mixture, then slowly pour the remaining custard over and around the sweet potatoes; it will sink through to the bottom. (bojongourmet.com)
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