If I may, the easiest suggestion I have is to make the full recipe, but to freeze the leftovers so you always have a great bun ready for your next sandwich or burger! (gfjules.com)
Give your next sandwich a flavor you'll never forget! (panolapepper.com)
Use this Vegan Seven Layer Egg Salad on your next sandwich to enjoy the creamy, delicious flavors of your favorite salad... in sandwich form! (namelymarly.com)