"Armenian" Pizza With Spiced Lamb Sausage, Armenian String Cheese, and Sumac Recipe

Ingredients (14)

• 1 recipe for outdoor pizza oven pizza dough
• 8 ounces (225g) ground lamb or 85% lean ground beef
• 1 packed cup (15g) fresh parsley leaves and tender stems, roughly chopped, divided
• 2 tablespoons (30g) mild or hot biber salçasi pepper paste (see note)
• 1 tablespoon (15g) tomato paste
• 1 garlic clove (5g), finely minced
• 1 teaspoon ground allspice
• 1 teaspoon sweet paprika
• 1/2 teaspoon ground cumin
• Kosher salt and freshly ground pepper
• 1 (28-ounce; 795g) can whole peeled tomatoes, drained, juices reserved
• 8 ounces (225g) Armenian string cheese, pulled into medium threads
• Extra-virgin olive oil for drizzling
• 2 teaspoons ground sumac