1 lb. Pappardelle’s Sweet Red Onion Linguine
2 tablespoons unsalted butter
2 tablespoons extra virgin olive oil
4 large onions, halved, thinly sliced
3 red bell peppers, roasted, peeled and chopped
1 cup water or vegetable broth
1 tablespoon Bella Sol Modena Barrel-Aged Balsamic
1/2 tablespoon fennel seeds
1/2 cup freshly grated Parmesan cheese