To use as a hot mustard or Ketchup, it is the main ingredients of the "Bayonnaise".
All usage of the Espelette red pepper powder but also the mustard, with grill meats, with pasta, rice, mashed potatoes, eggs, in sandwiches. Espelette red pepper mash can be used as a mustard or a spicy ketchup. It can replace the mustard when you make a mayonnaise, it is then called a bayonnaise... You can mix it with cream cheese or even yoghourt. As a seasoning with cold or warm meats, fishes or roasted meats.