Tasty Lentil Tacos

Ingredients

• 1 teaspoon canola oil
• 1 medium onion, finely chopped
• 1 garlic clove, minced
• 1 cup dried lentils, rinsed
• 1 tablespoon chili powder
• 2 teaspoons ground cumin
• 1 teaspoon dried oregano
• 2-1/2 cups vegetable or reduced-sodium chicken broth
• 1 cup salsa
• 12 taco shells
• 1-1/2 cups shredded lettuce
• 1 cup chopped fresh tomatoes
• 1-1/2 cups shredded reduced-fat cheddar cheese
• 6 tablespoons fat-free sour cream