Ingredient:

• 1 medium head cauliflower, cut into florets (about 6 cups)
• 4 tablespoons olive oil, divided
• 1/4 cup minced fresh parsley
• 1 tablespoon minced fresh rosemary
• 1 tablespoon minced fresh thyme
• 1 teaspoon grated lemon zest
• 2 tablespoons lemon juice
• 1/2 teaspoon salt
• 1/4 teaspoon crushed red pepper flakes