Frittata without leek

4 tablespoons olive oil 1 large onion , coarsely chopped 1 teaspoon fresh thyme , chopped (optional) or 1/2 teaspoon dried thyme , crushed (optional) 1 1/2[...]

8 ounces pancetta , diced 6 ounces shallots , peeled and thinly sliced 12 eggs 1/4 teaspoon kosher salt fresh ground black pepper 4 ounces gruyere cheese ,[...]

10 eggs 1 teaspoon salt 1 1/2 tablespoons unsalted butter 2 -3 small zucchini , sliced 1/8 inch thick 2 tablespoons oregano leaves 2 teaspoons flat leaf[...]

1 tablespoon olive oil 1/8 lb pancetta or 1/8 lb other tasty bacon 2 garlic cloves , crushed 1 bunch greens , like swiss chard, ribs removed and leaves[...]