Five Layer Sponge with Cream Cheese Frosting

Liked the cake. Turned the frosting into cookies later. Even the reduced amount of sugar never dissolved. 

Using the wilton pan set, barely made five six-inch rounds.
adapted from: Sponge Cake 
(https://www.countryliving.com/food-drinks/recipes/a1242/sponge-cake-chocolate-frosting-3344/)  

1 c. plus 2 tablespoons unsalted butter at room temperature, plus more for baking pan
1 3/4 c. cake flour, plus more for baking pan
2 tsp. baking powder
1 1/4 c. plus 3 tablespoons milk
4 large eggs
2 c. granulated sugar
1/2 tsp. kosher salt
2 tsp. vanilla extract

Make the cake: Heat oven to 350°F. Butter the bottom of a 9-inch by 13-inch baking pan. Fit parchment paper into the bottom of the pan, butter the parchment and pan sides and dust with flour. Set aside. Sift the flour and baking powder together and set aside.
Heat 1 cup of milk just to a boil. Stir in 2 tablespoons butter and keep hot. Beat eggs in a large bowl using a mixer set on high speed until they become foamy. Add the granulated sugar, salt, and 2 teaspoons vanilla and beat until batter doubles in volume and becomes very thick and pale -- about 5 minutes.
Reduce mixer speed to low and add the hot milk and butter. Add the flour mixture, in 1/4 cupfuls, scraping sides occasionally. Pour the batter into the prepared pan and bake until a wooden skewer inserted into the middle of the cake comes out clean — 25 to 30 minutes. Meanwhile, make frosting of choice.* Let cool for 15 minutes on a wire rack. Release the cake and cool completely.

Assemble the cake: Cut the cake into two 9-inch by 6 1/2-inch halves. Split each half into 3 layers using a long serrated knife. Place one layer on a cake plate. Spread 1/2 cup frosting over the layer. Repeat with remaining layers. Frost cake top and sides and decorate with sprinkles.

*

Easy Cream Cheese Frosting

• 2 blocks of
  cream
  cheese
  ,
• 2 sticks of butter,
• one bag of powdered sugar
• a splash of vanilla.

Extra extra! Cook's Country Hummingbird Cake, here:
Hummingbird Cake- A Classic Southern Treat - A Feast For The Eyes