1 ½ pounds green beans, two 12-ounce packages
Olive oil spray
For the Sauce:
2 tablespoons olive or vegetable oil
5-6 cloves garlic, sliced
2 tablespoons black vinegar or rice wine vinegar
2 tablespoons light soy sauce
1 tablespoon dark soy sauce
1 tablespoon honey
2 teaspoons cornstarch mixed with a splash of water
Heat oven to 450°F, rack at center oven, line a baking sheet with foil and add beans, spray with oil and roast 10 to 12 minutes.
For the sauce, heat small pan or pot over medium to medium-high heat with oil and swirl garlic for a minute, add remaining ingredients and thicken a bit, remove beans from oven and toss to coat them with sauce, return to oven and roast 3 to 5 minutes more.