Black Forest gateau 
(North American Black Forest cake)
noun
A chocolate sponge having layers of morello cherries or cherry jam and whipped cream and topped with chocolate icing.A refrigerated cabinet in one corner holds desserts, with items like Black Forest cakes on display on our evening....
- When I ordered the Black Forest gateau, the waiter had to tell me that it was ‘very, very’ sweet, in case it was too extreme for my taste.
- The birthday table next to us ordered just one candle-decorated slice of Black Forest gateau to share amongst everyone, it seemed.