Greek-Style Kohlrabi Pie or Gratin With Dill and Feta

Abridged from New York Times Cooking section

2 pounds kohlrabi, with greens if possible 3 tablespoons extra virgin olive oil 1 medium or large onion, finely chopped 2 large garlic cloves, minced Salt and freshly ground pepper to taste ⅓ cup chopped fresh dill ¼ cup chopped fresh Italian parsley 3 large eggs, beaten 5 […]