1 T. olive oil
2 C. grape tomatoes
1 scallion, green part only, chopped
1/4 tsp. salt
1 T. white balsamic vinegar or 1 T. white wine vinegar plus 1/4 tsp. sugar
1/4 tsp. freshly ground pepper

Heat the olive oil in a large sauté pan over high heat. Add the tomatoes and sauté 2 minutes. Add the scallion and cook another minute or until the tomatoes look slightly pulpy. Remove from heat and place in a bowl. Add vinegar, salt and pepper. Set aside 5 minutes for flavors to blend. Serves 4.