Ojingeo Gui (Spicy Grilled Squid)

Name: Ojingeo Gui (Spicy Grilled Squid)
Cuisine: Asian, Korean
Ingredients: 1-1/2 pounds 5 to 8 small or 2 medium to large squids; 6 to 8 perilla leaves; 1/2 lemon; 2 tablespoons chopped scallion; 1 tablespoon minced garlic; 1 teaspoon finely grated ginger; 1 tablespoon Korean red chili pepper flakes (gochugaru); 2 tablespoons soy sauce; 1 tablespoon rice wine (or white wine); 1 tablespoon sugar; 3 tablespoons Korean red chili pepper paste; 2 tablespoons Korean corn syrup; 1 tablespoon sesame oil; Pinch pepper; 1/2 teaspoon sesame seeds