Speckled Fiesta Burgers with Zesty Lime Mayonnaise - Sutter Home Family Vineyards

Ingredients

• 2 lbs ground chuck
• 1 cup black beans
• 1 cup frozen corn, thawed and drained
• ¼ cup diced onion
• 2 Tablespoons chili powder
• 2 teaspoons salt
• 1 cup shredded Pepper Jack cheese
• 1 cup coarsely crushed corn tortilla chips
• Colavita Extra Virgin Olive Oil for brushing on grill
• 1/3 cup mayonnaise
• ¼ teaspoon lime zest
• 2 teaspoons lime juice
• ½ teaspoon finely chopped fresh cumin
• 1 Tablespoon chopped fresh cilantro
• 6 onion hamburger buns
• 1-2 large tomatoes cut into 6 ¼ inch slices
• 2 Fresh California Avocados, thinly sliced into 12 pieces