Heat a stock pot with a medium heat and add in the olive oil
In the meantime, finely chop the onion, roughly chop the garlic, thinly slice the celery sticks, and cut the carrot (peeled) into small bite-sized pieces
Add the chopped ingredients into the stock pot, mix continuously, after about 5 minutes and the vegetables are lightly sauteed, add in the paprika, cumin, and saffron, quickly mix together, then add in the grated tomatoes and raise to a high heat, mix together and then simmer
While the grated tomatoes are simmering, add the red lentils into a fine sieve and rinse under water, removing any debris if found
After 3 to 4 minutes and the grated tomatoes have slightly thickened, add in the rinsed red lentils, water, and bay leaf, mix together, once it comes to a boil, place a lid on the stock pot and lower to a low heat
Once the red lentils are cooked through, which was 15 minutes in my case (check package instructions on the lentils you are using), add in the chopped spinach, gently mix together until lightly wilted, then season with sea salt & black pepper, squeeze in the lemon juice and give it one final mix, remove from the heat
Transfer into shallow bowls, top each one off with a dollop of Greek yogurt and fresh parsley, enjoy!
Get the Spanish Saffron and Spanish Olive Oil I used to make this Recipe