Greek Lamb Burger w/ Pickled Feta Relish & Blood Orange & Fennel Tazatziki - Sutter Home Family Vine

Ingredients

• 1 cup feta cheese, cubed
• ½ small red onion – thinly sliced
• ¼ cup Colavita Extra Virgin Olive Oil
• ½ cup red wine vinegar
• 1 teaspoon dried oregano
• 1 lime, juice and zest
• 2 blood oranges
• 1 cup greek yogurt
• 1 tablespoon Colavita Extra Virgin Olive Oil
• 2 tablespoons Colavita Balsamic Vinegar
• ½ English cucumber, shredded and water squeezed out
• 1 small head fennel – grated + 3 tablespoons fennel fronds
• 2 lbs ground lamb, preferably grass fed and organic
• 1 cup kalamata olives – pitted
• ½ cup sundried tomatoes marinated in oil, + 2 tablespoons marinade
• 1 bunch basil – finely chopped
• Vegetable oil for brushing grill
• 6 potato hamburger buns, split
• 6 heirloom tomato slices
• 3 cups romaine lettuce – shredded