Best Ever Juicy Burger with Creamy Yogurt & Herb Sauce

INGREDIENTS

• SAUCE:
• 1/2 cup Hellmann's® or Best Foods® Real Mayonnaise
• 1/4 cup nonfat plain Greek yogurt
• 2 Tbsp. chopped assorted fresh herbs
• 2 tsp. cider vinegar
• BURGER:
• 1/2 cup Hellmann's® or Best Foods® Real Mayonnaise
• 1/2 cup plain dry bread crumbs
• 1 envelope Lipton® Recipe Secrets® Onion Soup Mix
• 2 lbs. ground beef
• 8 hamburger buns