Rosemary Tortellini Pasta Salad - cooking recipe

Ingredients

1/4 cup balsamic vinegar
3 tablespoons fresh rosemary leaves, chopped (I eyeball this and use 3 or 4 sprigs of Rosemary, you can also use dried Rosemary but it won't taste)
1/4 teaspoon salt
1 tablespoon sugar
1/4 teaspoon pepper
1/2 cup olive oil
2 (9 ounce) packages frozen cheese tortellini (can sub with one 20 oz package refrigerated tortellini)
1 pint grape tomatoes, cut in half
1/2 red onion, cut to 1/4-inch dice

Preparation

Cook tortellini according to package directions; rinse and drain.
While tortellini cooks, cut tomatoes, rosemary, and onion; set aside.
Combine balsamic vinegar, salt, sugar, pepper, and olive oil in small bowl; whisk to emulsify.
Toss pasta, tomato/rosemary/onion, and vinegar mixture in large bowl.
Cover and chill for at least two hours before serving.