Piri Piri Greek Lamb Burger – fourfathersfoodco

Ingredients

• 1/2 cup full-fat Greek yogurt
• 1/4 cup crumbled feta cheese
• 2 tsp. freshly chopped mint
• 1 tsp. lemon juice
• 2 tbsp Four Fathers Piri Piri Hot Sauce
• Kosher salt
• Freshly ground black pepper
• 1 lbs. ground lamb
• 4 hamburger buns
• 1/4 red onion, thinly sliced
• Arugula