Salted Espresso Banoffee Cake

A plush, velvety, banana-forward crumb with gentle warmth from cinnamon and nutmeg. The layers are moist (not wet), resilient enough to torte thin, and slice cleanly. Salted toffee brings deep caramel notes; the cream-cheese-toffee buttercream is silky, lightly tangy, with a buttery toffee finish. Espresso (if used) reads as a subtle roast note, not coffee cake. At room temperature the crumb feels almost custardy-soft but still stands tall under piped rosettes. Chilled, the build is firm and neat; after 30–45 minutes at room temp, it’s peak serving texture.