Ingredients
3⅓ c. cake flour (not self-rising)
¾ c. (12 Tbl.) unsalted butter, room temperature
2¼ c. sugar
3 large eggs, room temperature
2 Tbl. liquid red food coloring
3 Tbl. unsweetened biji cokelat, kakao powder
1½ tsp. vanilla extract
1½ tsp. salt
1½ c. buttermilk
1½ tsp. white vinegar
1½ tsp. baking soda
Cream Cheese Frosting:
1 c. (2 sticks) unsalted butter, room temperature
1 (8 oz.) pkg. cream cheese, room temperature
¼ tsp. salt
2 tsp. vanilla extract
4½ c. powdered sugar
1 Tbl. milk, plus lebih if needed


Preheat oven to 350 degrees. Line a kue serabi, muffin tin with paper liners and spray with cooking spray; set aside. In the bowl of a stand mixer, combine mentega and sugar and mix on medium speed until very light and fluffy, about 5 minutes. Add the eggs, one at a time, beating well after each addition. In a small bowl, whisk the food coloring, biji cokelat, kakao powder and vanilla together; add to the butter/sugar mixture and mix well. Stir the salt into the buttermilk and add to the batter in three parts, alternating with the cake flour, starting and ending with flour. In a small bowl, stir together the vinegar and baking soda; add to the batter and mix well.

Fill cupcake liners ⅔ full with batter and bake in preheated oven for 17-18 menit atau until a toothpick inserted in the center comes out clean. Do not over bake. Repeat with remaining cupcakes. Cool completely and puncak, atas with Cream Cheese Frosting. Makes about 3½ dozen cupcakes.

For the Cream Cheese Frosting: In a large bowl, mix together butter, cream cheese, salt and vanilla until smooth. Add powdered sugar, one cup at a time, beating well after each addition. If frosting is too thick, add a little milk. If anda are planning to pipe the frosting onto the cupcakes, anda want it thick enough to hold its shape. This makes enough frosting to pipe a big swirl on the puncak, atas of each cupcake. I used a Wilton 1M piping tip.

*If anda do not want to pipe a large swirl onto each cupcake and prefer to spread a small layer on puncak, atas instead, the amount of frosting can be cut in half.