In a larger pan add potatoes, carrots, celery, pour the water and bring it to boil.

Once the water starts boiling add the buckwheat, olive oil season with salt and cook for 5-7 minutes (until the veggies start to soften)

When the potatoes and carrots start to soften, add the crushed tomatoes, season with black pepper, lower the heat and let it cook for 10 to 15 min (until both the buckwheat and the veggies are softened.)

Serve it with fresh coriander (it goes very well with the tomatoes), sunflower seeds and/or a tablespoon of olive oil