Classic, buttery Linzer Cookies are accented with a homemade pomegranate jelly for a made-from-scratch touch.
Preheat oven to 350 degrees. In the bowl of an electric mixer fitted with the paddle attachment, combine butter, sugar, and vanilla. In a medium bowl, sift together the flour and salt, then add to the butter mixture. Mix on low speed until the dough starts to come together. Transfer to a surface dusted with flour and shape into a flat disk. Wrap in plastic and chill for 30 minutes.
Roll the dough 1/4-inch thick and cut into 2 3/4-inch rounds. With 1/2 of the rounds, cut a hole from the middle of each round with a heart-shaped cutter. Place all the cookies on an ungreased baking sheet and chill for 15 minutes.