A moist and elegant raspberry white chocolate layer cake topped with delicate buttercream roses, perfect for celebrations and easy enough for home bakers.
Melt white chocolate gently to avoid graininess. Keep butter softened but not greasy for smooth buttercream. Fold sour cream gently into batter to keep cake light. Bake layers back-to-back for consistent oven heat. Chill buttercream if too soft for piping. Rotate cake turntable instead of moving piping hand for smoother roses.
Keywords: raspberry cake, white chocolate cake, layer cake, buttercream roses, celebration cake, easy cake recipe, homemade cake