Easy Lebanese red split lentil and vegetable soup
Wash the lentils in a fine strainer by running them under cold water
Remove most of the white foam that rises to the surface with a spoon and discard
Cook for another 20 or so minutes until the potato is done (test with a knife)
Turn off the heat and blitz with a hand blender
Taste test and adjust the salt
Serve in a bowl and a drizzle of extra virgin olive oil