Chocolate-Coffee Bean Ice Cream Cake

Ingredients (9)

• 1-3/4 cups chocolate wafer crumbs (about 28 wafers)
• 1/4 cup butter, melted
• 2 quarts coffee ice cream, softened
• 1/3 cup chocolate-covered coffee beans, finely chopped
• 2-1/4 cups heavy whipping cream
• 1 cup plus 2 tablespoons confectioners' sugar
• 1/2 cup plus 1 tablespoon baking cocoa
• 1/2 teaspoon vanilla extract
• Chocolate curls and additional chocolate-covered coffee beans