– 1 lb. green or brown lentils
– 1 tablespoon olive or avocado oil
– 1 yellow onion, chopped
– 1 green bell pepper, seeded and chopped
– 1 (15 oz.) can tomato sauce
Add the rinsed lentils, tomato sauce, ketchup, mustard, syrup, chili powder, vinegar, Worcestershire sauce, and vegetable broth to the slow cooker or Instant Pot.