Lentil Sloppy Joes

Ingredients

• water or low-sodium vegetable stock
• onion, chopped
• red bell pepper, chopped
• tablespoon chili powder
• dried brown lentils
• ounce can diced fire roasted tomatoes
• tablespoons soy sauce
• tablespoons Dijon mustard
• tablespoons brown sugar
• teaspoon rice vinegar
• teaspoon vegetarian Worcestershire sauce
• salt to taste