A tasty dinner that comes together quickly

Name: A tasty dinner that comes together quickly
Ingredients: 2 tablespoon olive oil; 1 medium leek, trimmed, halved, rinsed, chopped; 1 can (28 ounces) unsalted crushed tomatoes, undrained; 4 cloves garlic, crushed; 3 tablespoon coconut aminos (or 1 or 2 tablespoons soy sauce); 3/4 teaspoon ground cumin; 1/4 teaspoon crushed red pepper flakes; 1 tablespoon chopped fresh mint; salt; 1 egg; 1/2 cup panko breadcrumbs (see notes); 1/3 cup finely chopped pitted kalamata olives; 2 tablespoon chopped fresh parsley; finely grated zest of half a lemon; 1 pound ground lamb