Olivier Dauvers : vinaigrette allégée, vinaigrette ultra-transformée

So, to make a light vinaigrette, the first ingredient is no longer oil, but water. The problem: it's obviously too runny. So, you have to thicken it all up... This season on "RTL Matin," discover "Les Secrets de la Conso." Olivier Dauvers goes on a quest for bargains and shares his tips for avoiding scams and becoming a savvy consumer! Olivier Dauvers' column "Les Secrets de la Conso" on #RTLMatin with Thomas Sotto