Lemon Chiffon Cake with Blueberry-Coriander Buttercream
Pastry chef Sasha Piligian channels summer vibes to create her showstopping baked goods, like this epic layer cake. She starts with two flavor-packed components—a tart-sweet Meyer lemon curd for the filling, and a coriander-spiced blueberry jam to flavor and tint her fluffy Swiss meringue buttercream frosting. (The lemon curd and jam can be made ahead of time and stashed in the refrigerator, or you can substitute store-bought jam and lemon curd for equally beautiful results.) The addition of beaten egg whites to the batter keeps the lemon chiffon cake layers light and airy, and, for a final flourish, Piligian embellishes the frosted cake with edible flower petals, mint leaves, pools of glistening jam, fresh berries, and sliced citrus.
Cake layers can be cooled, wrapped in plastic wrap, and refrigerated up to 1 day. Cake can be frosted and refrigerated in an airtight container 1 day ahead; let come to room temperature before garnishing.