Whimsical hollow flower outlines and curvy, iridescent icing create a stylized version of a ’50s-era wedding cake. Lemon cake filled with raspberry and passionfruit curds, covered with rolled fondant and decorated with royal-icing flowers, serves 75, $1,000, by Colette's Cakes. Vintage cake stand. "Edge" champagne flutes, $10 each; "Spring Branch" cocktail napkins, $13 for a set of 4, both from Crate & Barrel. Demilune console, $269, from Maison by Ethan Allen.