Combine tomatoes, garlic, green onion, basil and salt. Sprinkle 1/3 cup cheese over one half of each tortilla. Top with about 1/3 cup tomato mixture. Fold tortilla in half over top of filling. Seal edges with toothpicks. Brush both sided with oil. Barbecue over medium coals or broil under preheated broiler for 4 to 5 minutes on each side or until golden brown and cheese melts. Cut each tortilla in half for lunch entree or in 4 triangles each for appetizers.
Makes 4 main course servings or 16 appetizers.