1 lb green beans, trimmed | 1 teasp Dijon mustard |
2 tblsp olive oil | 1/2 teasp sugar |
Salt | Freshly ground black pepper |
1 tblsp white wine vinegar |
Heat the oven to 450 degrees F.
In a large roasting pan, toss the green beans with 1 tablespoon of olive oil and 1/2 teaspoon of salt. Roast beans for about 25 minutes until tender and slightly browned, stirring twice.
Meanwhile, prepare the vinaigrette. In a small bowl combine the vinegar, mustard, sugar, pepper and 1/4 teaspoon salt. Whisk in 2 tablespoons of olive oil. When the beans are done, in a large serving bowl toss the beans with the vinaigrette. Add a few shavings of Parmesan just before serving.