Penne With Roasted Cauliflower
Serves 4.
Note: Coarse breadcrumbs, lightly sautéed or baked with 1 or 2 minced garlic cloves and a bit of olive oil, can be substituted for the croutons. From "Sylvia's Table," by Liz Neumark.
• 4 tbsp. olive oil, plus more for baking sheet, divided
• 1 small cauliflower (about 1 lb.)
• Salt and freshly ground pepper
• 1 c. fresh flat-leaf parsley
• 1 tbsp. grated lemon zest
• 1 tbsp. capers, rinsed and drained