Ingredients

The following ingredients have 18 Servings
  • 3/4 cups butter (softened)
  • 1 3/4 cup granulated sugar
  • 4 tablespoons key lime zest
  • 3 eggs
  • 1/4 cup key lime juice
  • 3 cups cake flour
  • 1 teaspoon baking soda
  • 1 1/2 cup buttermilk
  • 2/3 cups white chocolate chips
  • 1/3 cup whipping cream
  • 1/2 cup butter (softened)
  • 1 teaspoon vanilla extract
  • 3 1/2 cups icing sugar
  • 1/3 cup pistachios (shells removed, coarsely chopped)

Instruction