Lebanese Meat Pies

Name: Lebanese Meat Pies
Ingredients: 2 Tablespoons olive oil; 1 medium-sized onion, chopped; 1 Pound ground beef; 1/2 Teaspoon ground allspice; 1/4 Teaspoon ground cardamom; 1/4 Teaspoon cinnamon; Salt, to taste; 1/2 Tablespoon dried mint; 1 Tablespoon pomegranate molasses (optional); 1 Tablespoon tahini (optional); 1 Tablespoon labneh or sour cream (optional); 1 Teaspoon yeast; 1/2 Teaspoon sugar; 3/4 Cups water; 2 Cups all-purpose flour; 1/2 Teaspoon salt; 3 Tablespoons olive oil, plus more for the bowl; Cooking spray, for the baking sheet; 1 egg