Kofte Burger with Harissa and Yogurt | Food Stuff

Ingredients

• Small handful arugula
• 4 burger buns
• 1/2 tablespoon cayenne
• 1/2 bunch cilantro, finely chopped
• 1 seedless cucumber, diced
• 1/2 bunch dill, finely chopped
• 4 sprigs flat-leaf parsley
• 1 tablespoon finely chopped garlic
• 1 cup Greek yogurt
• 1 pound 80/20 ground beef
• 1 tablespoon ground coriander
• 1/2 tablespoon ground cumin
• 1 tablespoon ground cumin
• Harissa, for spreading
• Zest and Juice of 1 small lemon
• 1/2 bunch mint, finely chopped
• Salt
• pepper
• 1 tablespoon sumac
• 1/2 large yellow onion, small-diced