1 lb. Pappardelle's Sweet Potato Pappardelle
2 tablespoons extra virgin olive oil, divided
4 cloves garlic, minced
1 large red bell pepper, thinly sliced
1 large yellow bell pepper, thinly sliced
1 cup plum tomatoes, diced
1/2 cup water
2 tablespoons fresh parsley, chopped
1 tablespoon fresh tarragon, chopped
1 tablespoon white-wine vinegar, or lemon juice
Salt to taste
Crumbled goat cheese