
6 tablespoons olive oil, plus additional for brushing phyllo dough; divided
6 to 8 sheets frozen phyllo dough, thawed
¼ cup dry plain bread crumbs
12 to 15 asparagus spears, trimmed and bias-sliced
2 small zucchini, thinly sliced
1 teaspoon salt, divided
1 teaspoon freshly ground black pepper, divided
6 large eggs, divided
Zest from 2 lemons
¼ cup lightly packed fresh basil, parsley and/or mint, roughly chopped; plus additional herbs for garnish
1 (7-ounce) container crème fraîche
1 (5-ounce) container crumbled feta, divided