In a large skillet over medium-high heat, brown chorizo approximately 4-5 minutes. Remove from heat and set aside
Add olive oil to the skillet, once warm add the carrot, celery, onion and season with salt and black pepper, to taste
Cook, stirring occasionally, until vegetables soften and onion is slightly golden, 4-5 minutes
Add sausage back to the skillet as well as bone broth, lentils, tomatoes and their liquid, plus the seasonings, stir to mix well
Increase heat to medium-high, bring to a boil, then reduce heat to medium-low
Cover with lid tilted to allow some steam to release and simmer for 20-25 minutes, until the lentils are tender
Remove from heat, discard the bay leaves, stir in fresh basil and serve immediatelyEnjoy!