Chocolate Mint Cake Roll

Ingredients (22)

• 3 large eggs, separated
• 1 cup sugar, divided
• 2 tablespoons water
• 1/2 teaspoon vanilla extract
• 1 cup cake flour
• 1/4 cup baking cocoa
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• FILLING:
• 1-1/2 cups heavy whipping cream
• 3 tablespoons confectioners' sugar
• 1/4 teaspoon peppermint extract
• 3 drops green food coloring
• 1/3 cup miniature semisweet chocolate chips
• FROSTING:
• 1/4 cup butter, softened
• 2 cups confectioners' sugar
• 3 tablespoons baking cocoa
• 3 tablespoons milk
• 1/2 teaspoon peppermint extract
• 1/2 teaspoon vanilla extract
• Chocolate curls