BIRTHDAY CAKE WITH MACARONS RECIPES

Steps:

• Preheat oven to 300 degrees F (150 degrees C). Line a baking sheet with parchment paper.
• Beat egg whites in a glass, metal, or ceramic bowl with an electric mixer on medium speed until foamy, about 30 seconds. Add white sugar and continue to beat until peaks are stiff enough they stay in place when the bowl is turned upside down, about 5 minutes.
• Sift 1 2/3 cup confectioners' sugar, almond flour, and salt together twice. Fold into the egg whites until batter is creamy and falls slowly off the lifted spatula, about 50 turns with a spatula. Transfer batter to a piping bag fitted with a round tip.
• Pipe batter onto the parchment paper, using a circular motion to make macarons 1 inch in diameter. Tap the baking sheet against the counter about 10 times to release any air bubbles.
• Bake in the preheated oven for 9 minutes. Rotate baking sheet and continue baking until macarons are shiny and rise slightly to form "feet", about 9 minutes more. Peel off the parchment paper and allow to cool completely, about 30 minutes.
• Beat butter, 2/3 cup confectioners' sugar, and vanilla extract with an electric mixer until creamy and thick, about 10 minutes. Transfer filling to a piping bag fitted with a round tip.
• Pipe a small amount of filling onto the center of 1 macaron; top with another macaron and press gently to sandwich the filling between the two.

Steps:

• Sift the flour, sugar, cocoa, baking soda, baking powder, and salt into the bowl and mix until combined.
• In another bowl, combine the buttermilk, oil, eggs, and vanilla.
• With the mixer on low speed, slowly add the wet ingredients to the dry. With mixer still on low, add the coffee and stir just to combine, scraping the bottom of the bowl with a rubber spatula. 
• Pour the batter into two 8-inch round prepared pans and bake for 30 to 40 minutes at 350°F, until a cake tester or toothpick comes out mostly clean (not wet).
• Cool in the pans for about 10 minutes, then turn them out onto a cooling rack and cool completely.