Put a saucepan on high heat and add the olive oil.
Cut the onion into large pieces, the carrots into cubes, and put them in the pot.
Finely chop the garlic, cut the pepper into small cubes, and put them in the pot. Add the sugar and sauté for 2-3 minutes to caramelize your vegetables.
Add the turmeric, paprika, barley, and sauté well.
Add salt, pepper, water, tomato, and simmer on low heat for 13-15 minutes, stirring regularly.