Crush your garlic, chop onions finely, and cube potatoes, celery, and carrots.
Heat up a large stock pot and pan fry the veggies, garlic and onion
Fry vegetables on medium high heat with a little bit of oil for 5- 10 minutes or until it starts to brown.
Add in lentils, broth, and seitan and bring to a boil
Reduce heat to medium low and let simmer until lentils and potatoes are cooked (about 20 minutes)
Serve with crusty bread