Rainbow Pinata Cake
As you cut into this four-layer cake with a rainbow of colors that is filled with candies and sprinkles like a pinata, observe the guests’ faces as they light up.

Preheat oven to 350 degrees F (175 degrees C).

Grease and lightly flour four 9-inch cake pans.

Whisk flour 1 teaspoon salt baking powder and baking soda together in a bowl.

Beat 1 1/2 cup butter in a stand mixer fitted with the paddle attachment until creamy about 1 minute.

Beat in white sugar on high speed scraping the bowl with a spatula as needed until fully incorporated about 5 minutes.

Reduce speed to medium-high; beat in eggs one at a time.

Beat in 1 tablespoon vanilla extract.

Mix flour mixture into the creamed butter mixture in 3 additions alternating with buttermilk until batter is smooth and slightly thick.