Italian Sausage and duPuy French Lentils

This is a lovely, hearty comforting dish, perfect for cold, snowy and rainy days. The trick to its success is not letting the sausage cook too much once sliced because they'll become tough.

1 cup duPuy lentils
3 cups chicken stock
1 small onion, peeled and cut in half (use the part of the onion with the root basal plate and leave it intact to make it easier to take out the onion afterwards)
2 to 3 sprigs fresh oregano or a generous pinch dry marjoram
1 bay leaf
3 mild Italian sausages
½ cup white wine
2 Tbsps olive oil
1 shallot, minced (or small onion)
¼  to ½ cup chopped fresh parsley
½ tsp salt and a few grinds of pepper

1. Put the lentils in a saucepan with the stock, onion, and oregano (or marjoram) and bay leaf. Bring to a boil then simmer, covered, for 20 minutes. Continue to simmer the lentils, uncovered, until al dente, approximately another 20 minutes. Pluck out and discard the aromatics.
2. Meanwhile, heat the olive oil in a skillet and prick the skins of the sausages. Brown the sausage on all sides in the oil. Remove from the pan and set aside. 
3. Add the shallot to the skillet and cook until translucent, adding a splash of oil if the pan is too dry. Add the wine and bring it to a simmer scraping up any fond. Continue simmering until the wine has mostly evaporated. Add the sausages, the parsley and the lentils, simmering until the desired sauciness is achieved, the lentils are tender, and the sausage has cooked through (internal temp should be 160°F).
4. Remove the sausage and stir in the salt and pepper.
5. Cut the sausage into sixths and reintroduce to the lentils, stirring to distribute.
6. Serve. with crusty bread.