1. In a large nonstick skillet, heat oil over medium heat; sauté onion and garlic until tender. Add lentils and seasonings; cook and stir 1 minute.
2. Stir in broth and bring to a boil. Reduce heat and let simmer, covered for about 25- 30 minutes, until lentils are tender.
3. Cook, uncovered, until mixture is thickened, 8-10 minutes, stirring occasionally. Mash lentils and stir in salsa and continue to cook for 3-5 minutes.
4. Serve 1/3 cup of lentils in each taco shell. Top of with the remaining ingredients.
Recipe modified by CHOICES Nutrition Education Program