01 -
Rinse the red split lentils thoroughly under cold water and drain well.
02 -
In a large pot, heat the olive oil over medium heat. Add the finely chopped onion and cook until it begins to soften, about 3-4 minutes.
03 -
Add the cumin, turmeric, and black pepper to the softened onions. Stir continuously for 30 seconds to bloom the spices and release their flavors.
04 -
Add the drained lentils to the pot and stir for one minute to coat with the spice mixture. Pour in the water and add salt and pepper.
05 -
Bring the mixture to a boil, then reduce heat and simmer on medium heat for 20 minutes, or until lentils are completely soft. Add more water if needed to achieve desired consistency.
06 -
Ladle the soup into bowls, sprinkle with freshly chopped parsley, and serve with a lemon wedge on the side. Squeeze the lemon into the soup just before eating for a bright finish.