1Preheat oven to 350°F (180°C). Cut a thin slice off the top of each tomato and reserve. Use a spoon to scoop out seeds and pulp. Set aside.
2Whisk olive oil, lemon juice, Basil, Parsley, lemon zest and salt in a medium bowl until well blended. Stir in couscous and pecans. Arrange tomatoes in an 8-inch (20-cm) square baking pan sprayed with no stick cooking spray. Stuff tomatoes evenly with couscous mixture. Replace tomato tops.
3Bake 20 to 25 minutes until tomatoes are tender. Let stand 5 minutes before serving.