Begin by preparing your ingredients for the French Lentil Bacon Soup. Chop the carrots, onions, and celery into small, even pieces. Rinse the French lentils under cold water until the water runs clear.

In a large pot, heat a splash of olive oil over medium heat. Add the chopped carrots, onions, and celery, stirring frequently for about 5-7 minutes until softened and fragrant.

Stir in the rinsed French lentils along with the diced bacon, thyme, and bay leaf. Pour in enough broth to cover the mixture by about an inch and bring to a rolling boil.

Once boiling, reduce the heat to low, cover the pot, and let the soup simmer for 30-35 minutes until the lentils are tender.

Check the tenderness of the lentils; season your soup with salt and pepper to taste. Remember to remove the bay leaf before serving.