This hearty lentil soup is packed with nutritious ingredients like lentils, spinach, and lemon. The lentils provide a good source of protein and fiber, while the spinach adds a vibrant green color and a dose of vitamins. The lemon juice adds a refreshing and tangy note that balances out the earthy flavors of the lentils. Enjoy it with a slice of crusty bread for a satisfying and wholesome meal.