Bring 1.8 litres/3pt of water to a boil in a large heavy saucepan.
Add the dried red lentils, stewing beef cubes, finely chopped leek, carrots, and celery.
Return to the boil, then reduce the heat, cover the pan, and simmer for 40 minutes.
Beef Transformation:
Remove the beef cubes, drain them on kitchen paper, and brown them in vegetable oil in a frying pan over high heat.
Onion Sauté:
In the same pan, sauté the finely chopped onions for 15 minutes, stirring frequently.
Flour Alchemy:
Sprinkle plain flour over the onions and stir with a wooden spoon until the flour browns.
Harmonious Fusion:
Pour 225ml/8fl oz of the lentil mixture over the onions and stir vigorously.
Add the dry white wine and cook for an additional 1 minute.
Savory Union:
Tip the contents of the frying pan back into the lentil mixture.
Simmer for 30 minutes before serving.
Notes / Tips / Wine Advice:
Wine Advice:Pair this comforting Hearty Lentil and Beef Delight with a bold and earthy Merlot or a Cabernet Sauvignon. The wine's robust character will complement the rich flavors of the soup, creating a hearty and satisfying dining experience. Cheers to warm sips and satisfying bites!