Ingredients
Serves: 4
2 tablespoons Vegetable oil, divided
8 to 10 ounces mushrooms (white or cremini), diced
1/2 white onion, diced
1 large carrot, diced
1 stalk celery, diced
1/2 green bell pepper, diced
3/4 cup cooked lentils
1/2 to 3/4 cup ketchup
1 teaspoon vegetarian Worcestershire sauce
1/2 teaspoon mustard
sea salt and black pepper
4 whole wheat buns
Preparation
