I had some Nutella in the house and was craving something sweet, so why not mini cakewiches. You can add anything sweet to your simple cake recipe -- peanut butter, frosting, even ice cream and freeze.
2 cups of Flour
1 teaspoon salt
1/2 teaspoon baking soda
1/2 teaspoon baking powder
1/2 cup unsalted butter, room temperature
1 cup sugar
1 cup milk
1 teaspoon vanilla extract
Nutella (spread it on one sponge cake)
Preheat the oven to 400 degrees. Sift together flour, salt, baking soda, and baking powder and set aside. Line two large baking pans with parchment paper. Cream the butter and sugar. Add eggs, milk, and vanilla. Beat until well combined. Slowly add dry ingredients and mix until combined.
Using a teaspoon, place a small amount of the mixture onto the lined baking pans, 12 per pan. Bake for 10-12 minutes. Remove to a rack to cool.
Spread Nutella onto each of 12 cookies and then sandwich together with remaining 12 cookies.