Frittata with Chard, Sausage and Feta

Frittatas are a wonderfully versatile brunch dish, so view this recipe as a template. No chard in the refrigerator? Try spinach or kale in its place. Out of feta? Ricotta salata is a great substitute. Have shallots but no red onion? No problem. There are almost unlimited ways to make this dish your own.

Frittata with Chard, Sausage and Feta

4 Tbs. (2 fl. oz./60 ml) olive oil

1/2 lb. (250 g) Italian sausage, casing removed, sausage crumbled

1/2 bunch Swiss chard, ribs removed, leaves thinly sliced

Kosher salt and freshly ground pepper

1/2 red onion, cut into 1/2-inch (12-mm) dice

1 Tbs. red wine vinegar

8 eggs

1/2 cup (4 fl. oz./125 ml) whole milk

2 oz. (60 g) feta cheese, crumbled

Place a rack in the upper third of the oven and preheat to 375°F (190°C).

SEE THE RECIPE - CREDIT WILLIAM SONOMA BLOG