First, start with the lentils. You want to rinse them until the water is clear. Reserve
In a large pot over medium heat, add the oil, carrots and onions. Cook for about 3 minutes and add the garlic, cook for another minute.
Add the broth, corn, lentil, curry and cumin, stir and bring to a boil. Reduce to simmer, cover and cook for about 15 minutes. Give it a stir midway.
Add half the lemon juice & zest, stir and do a taste test. Add more lemon juice to your taste, I find the sweet spot is half to 3/4 of a lemon.
Adjust seasoning with salt and pepper. Using a hand blender, blend it for 30-45 seconds, 80 will blend but still leave a few corn bits intact, which I personally enjoy. If you don’t, blend it all the way.