The jelly filled cookie recipe is delicious! A light buttery cookie with fruit surprise inside.   Ingredients 1 1/2 sticks (3/4 cup) salted butter, softened 1/2 cup powdered sugar 2 large egg yolks 1 teaspoon vanilla extract 1 1/2 cups all-purpose flour 1 cup any fruit jelly or jam Hardware Large bowl Mixer Cookie sheets […]