Grilled Lamb Burgers with Fustini's Tzatziki Sauce – Fustini's Oils & Vinegars

Ingredients

• 2 cups Greek Yogurt
• 3 tablespoons Fustini’s Sicilian Lemon balsamic
• 1 garlic clove, chopped
• 1 English cucumber, small diced
• 1 tablespoon kosher salt for salting cucumbers
• 1 tablespoon finely chopped fresh dill (or mint leaves for a slightly different version)
• Kosher salt and fresh ground black pepper to taste
• Grilling Rub Spice blend (optional)
• 1 pound lean ground lamb
• 1 pound lean ground beef
• 1 tablespoon Fustini’s Sicilian Lemon balsamic [Save 1 tablespoon for brushing on burgers while grilling]
• 2 teaspoons Fustini's Tuscan Herb olive oil
• 1 package burger buns or pita bread
• Salt & pepper to taste
• Feta cheese, garnish