Peppermint Meringue Cake With Chocolate Buttercream Food

SWISS MERINGUE BUTTERCREAM FOR CHOCOLATE-PEPPERMINT CAKE

Steps:

• In the heatproof bowl of an electric mixer set over a saucepan of simmering water, combine the egg whites and sugar. Cook, whisking constantly, until sugar has dissolved and the mixture is warm to the touch (about 160 degrees).
• Attach bowl to the mixer fitted with the whisk attachment. Beat the egg-white mixture on high speed until it holds stiff (but not dry) peaks. Continue beating until the mixture is fluffy and cooled, about 15 minutes.
• Switch to the paddle attachment. With the mixer on medium-low speed, add the butter several tablespoons at a time, beating well after each addition. (If the frosting appears to separate after all the butter has been added, beat on medium-high speed until smooth again, 3 to 5 minutes more.) Beat in vanilla. Beat on lowest speed to eliminate any air bubbles, about 2 minutes. Stir with a rubber spatula until frosting is smooth.

PEPPERMINT MERINGUES

Steps:

• Position oven racks in the top and bottom thirds of the oven and preheat to 250 degrees F. Line 2 baking sheets with parchment paper.
• Beat the egg whites and salt with an electric mixer on medium-high speed in a large bowl until foamy. Add the cream of tartar and continue to beat until soft peaks form. While beating, add the sugar 1 tablespoon at a time. Continue to beat until stiff peaks form. Beat in the peppermint.
• Fold the top of a pastry bag fitted with a round tip over and down a few inches. Dip a paintbrush in the food coloring. Starting inside the pastry tip, brush a stroke of food coloring from the tip to the top of the bag. Repeat with 3 more evenly spaced strokes. Fill the bag with the meringue; try to spoon it directly into the center so as not to smudge the food coloring (though some smudging is inevitable). Pipe 1-inch-diameter mounds of meringue spaced 1 inch apart onto the prepared baking sheets.
• Bake until the meringues are no longer glossy and feel light and dry when picked up, about 1 hour. Open the oven for a few minutes, then turn it off and shut the door. Leave the meringues in the oven until they are completely dry inside, about 2 hours. The meringues can be stored in an airtight container at room temperature for up to 2 days.