Lamburgers à la Grecque with Cilantro-Mint Chutney - Sutter Home Family Vineyards

Ingredients

• Cilantro-Mint Chutney
• 1/3 cup plain yogurt
• 2 tablespoons chopped onion
• 1 1/2 fresh jalapeño chiles, seeded and chopped
• 1 1/2 tablespoons chopped fresh ginger
• 1/3 cup fresh mint leaves
• 3/4 cup cilantro leaves
• 1 large garlic clove, chopped
• 1/2 teaspoon kosher salt
• Pinch of sugar
• Patties
• 1 pound lean ground lamb
• 1 pound ground sirloin
• 1 garlic clove, minced
• 1/2 cup crumbled feta cheese
• 1/3 cup Kalamata olives, minced
• 1 teaspoon kosher salt
• 1/4 cup extra-virgin olive oil
• 1 teaspoon ground cumin mixed with 1 teaspoon ground coriander
• Olive oil, for brushing on the grill rack
• 6 thick pita breads
• 6 tomato slices
• 6 thin red onion slices
• 6 red leaf lettuce leaves