Chunky Taco Burgers with Green Onion and Sour Cream Mayonnaise - Sutter Home Family Vineyards

Ingredients

• 1/2 cup Hellmann’s Mayonnaise
• 1/2 cup sour cream
• 8 green onion tops, sliced
• 1/4 cup chopped sweet onion
• 1/4 cup canned plum tomatoes, drained and chopped
• 1/4 cup Sutter Home Merlot
• 2/3 cup prepared medium chunky salsa
• 5 Tbsp. (1 pkg) taco seasoning mix
• 2 lbs ground sirloin
• Vegetable oil for brushing on grill rack
• 6 bakery hamburger rolls
• 9 Romaine lettuce hearts, julienned and divided into 6 portions
• 1 1/2 cups (12 oz) sharp cheddar cheese, shredded