French Fridays with Dorie: Mustard Batons Diethood 35 min Prep: 15 min Cook: 20 min Serves: 20 Save Share Ingredients (5) 2 sheets frozen puff pastry flour 1/2- cup dijon mustard 1 egg sesame seeds and/or poppy seeds Directions Learn how to make this recipe at Diethood Go to Recipe Sharing options Close Share on Pinterest Share on Facebook Share on Twitter