Rainbow Buttercream Whoopie Pies Recipe | Samsung Food App

Ingredients

• 192 grams all purpose flour (1 1/2 cups)
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon fine sea salt
• 60 grams unsalted butter, softened (4 tablespoons)
• 105 grams granulated sugar (1/2 cup)
• 1 egg
• 1 teaspoon vanilla extract
• 75 milliliters whole milk (1/3 cup)
• 3 tablespoons rainbow sprinkles, plus more to decorate the cakes
• 400 grams confectioner’s sugar (3 cups), plus more to adjust consistency
• 4 tablespoons whole milk, plus more to adjust consistency
• 1/2 teaspoon cake batter favoring
• 1/8 teaspoon kosher salt
• Gel food coloring (red, orange, yellow, green, blue, purple)