Spumoni Bars | America's Test Kitchen

Ingredients

• 2 cups (10 ounces/283 grams) all-purpose flour
• 1/4 teaspoon baking powder
• 1/8 teaspoon salt
• 12 tablespoons (1 1/2 sticks) unsalted butter, softened
• 2/3 cup (4⅔ ounces/132 grams) sugar
• 3 large egg yolks
• 1 teaspoon vanilla extract
• 12 Maraschino cherries , drained, stemmed, and chopped fine
• 1/4 cup walnuts , toasted and chopped fine
• 1/4 cup semisweet chocolate chips , melted and slightly cooled