The phrase "custard layer" refers to a creamy and smooth layer made from a sweet mixture of eggs, milk, and sugar. It is commonly used in desserts like pies or pastries to add a luscious and flavorful element. Full definition
These bars have 3 layers: a base containing graham crackers, cocoa, coconut and nuts, a middle custard layer, and a topping of chocolate. (cookingninja.com)
That vanilla bean custard layer... (P.S. Can't wait for that prune cake. (lapechefraiche.com)
The blueberries tasted so good with this tart as they sunk into the chocolatey custard layer, but you could top it with anything you want. (sugarandcinnamon.com)