3 layer peppermint frosting Recipes

all-purpose flour, baking powder, baking soda, salt, sugar, unsalted butter, room temperature, eggs, egg yolk, unsweetened cocoa powder , sifted, ice water, heavy whipping cream, light corn syrup, bittersweet chocolate, chopped, high-quality white chocolate, finely chopped (such as lindt or perugina), chilled heavy whipping cream, divided, pure peppermint extract, sugar, water, egg whites, light corn syrup, pure peppermint extract, bittersweet chocolate curls

semi-sweet chocolate chips (2 cups), creamy ready-to-spread chocolate frosting, white vanilla baking chips (2 cups), creamy ready-to-spread vanilla frosting, crushed peppermint candy, milk chocolate candy bars, chopped