In a saucepan, soften the onion in the oil. Season with salt and pepper. Add the tomato paste, vinegar and sugar. Continue cooking for about 3 minutes, stirring frequently. Chill. Whisk in the mayonnaise. Adjust the seasoning. Serve cold.
In a bowl, combine all the ingredients with a whisk.
In a saucepan, bring all the ingredients to a boil, whisking constantly. Serve warm.
In a bowl, combine all the ingredients. Serve at room temperature.
Recipes with the "Healthy Pick" stamp have been evaluated by a registered dietitian member of the Ordre professionnel des diététistes du Québec.