WHISK egg yolks, lemon juice, vinegar, mustard and Worcestershire in small saucepan until blended. COOK over very low heat, stirring constantly, until mixture bubbles at the edges. REMOVE from heat immediately; let cool 15 to 20 minutes.
3 REMOVE garlic from oil; discard. ADD egg yolk mixture to oil in jar. SHAKE until blended. REFRIGERATE, covered.