01 - Preheat oven to 425°F. Line a baking sheet with parchment paper.
02 - Toss sweet potato rounds with olive oil, smoked paprika, salt, and black pepper. Arrange in single layer on baking sheet.
03 - Roast for 20-25 minutes, flipping halfway, until golden and tender. Let cool slightly.
04 - Whisk together parsley, basil, chives, olive oil, lemon zest, lemon juice, garlic, salt and pepper until well combined.
05 - Arrange roasted sweet potato rounds on serving platter. Top each with crumbled feta.
06 - Drizzle honey evenly over feta-topped rounds.
07 - Spoon herb drizzle over each crostini. Sprinkle with roasted pecans or walnuts if desired. Serve immediately.