Light Orange Scampi

3 cloves garlic
2 teaspoons vegetable oil
1/8 teaspoon salt
1/8 teaspoon ground black pepper
2 pounds. medium fresh shrimp, peeled and deveined
2/3 cup orange juice
2 tablespoons lemon juice
1 tablespoon plus 1 teaspoon chopped fresh chives
2 tablespoons cornstarch

Saut