Greek Beef Strudel

Name: Greek Beef Strudel
Cuisine: European, Mediterranean, Greek
Ingredients: 1 lb lean ground beef; 1/4 cup chopped onion; 1 tsp dried oregano; 2 garlic cloves; 1/4 tsp salt; 1/4 tsp pepper; 1 large egg beaten; 10 oz box frozen spinach thawed; 3/4 cup crumbled feta; 1/4 cup finely chopped roasted red peppers; 2 tbsp bread crumbs; 1 tsp lemon zest; 8 frozen phyllo pastry sheets thawed; 1/3 cup butter melted