Sweet Potato, Zucchini and Leek Frittata
- 3 tablespoons olive oil
- 1 large sweet potato, peeled and sliced
- 1 zucchini, sliced
- 1 leek, sliced
- 1 sprig of fresh thyme (or a pinch of dried thyme)
- 1 dried whole red chili (optional)
- 8 large eggs
- 1/2 - 1 teaspoon sea salt, to taste
- fresh ground black pepper
