Greek Lamb Burgers with Tzatziki Sauce

Ingredients

• 1 C plain Greek yogurt
• ½ C grated English cucumber
• 1 tsp garlic
• 2 Tbsp olive oil
• 1 Tbsp dill, chopped
• ½ lemon, juiced and zested
• 2 oz feta cheese
• ½ tsp kosher salt
• 1 lb Ground Lamb
• ½ Red onion, finely chopped or grated
• 1 tsp mint, chopped
• 1 tsp dill, chopped
• ½ tsp red pepper flakes
• 1 tsp garlic, minced
• Arugula
• Roasted Red Peppers
• Feta
• Tomato slices
• Red Onions
• Brioche bun or pita