Beef Kofta Sandwich with Garlic Hummus

Ingredients

• 1 1/4 lbs ground beef
• 1/2 cup white onion (diced)
• 1 teaspoon cumin
• 1/2 teaspoon coriander
• 1/4 teaspoon cinnamon
• 1/2 teaspoon garlic salt
• 1/4 teaspoon paprika
• 1/4 teaspoon onion powder
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1/4 cup fresh cilantro (chopped plus more for garnishing each sandwich)
• 2 tablespoons canola oil
• 4 medium sized pita breads
• 1 cup red onion (thinly sliced)
• 2 cups Sabra Roasted Garlic Hummus
• Tzatziki sauce (optional)