Method:

• Soften onion in olive oil then sprinkle the flour and blend to coat the onion.
• Cook a little longer – do not allow it to change color.
• Add tomatoes and sugar.
• Turn and cook over gentle heat until beginning to soften, but do not allow lumps to form.
• Slowly add broth, about half of the water, tomato puree, salt, pepper and oregano.
• Slowly bring to a boil, lower heat, cook gently, uncovered if necessary adding little water.
• When cooked, remove from fire.
• Let cool and Puree.
• Heat it up before serving .