Step-by-Step Instructions:
Preheat the oven to 375°F (190°C).
- Blanche the green beans in boiling water for 2-3 minutes, then transfer to an ice bath.
- Once cooled, drain and pat dry.
- Wrap small bundles of green beans with slices of prosciutto.
- Place the wrapped bundles on a baking sheet.
- Lightly drizzle with olive oil and season with black pepper.
- Roast in the oven for 15-20 minutes or until the prosciutto is crispy.
- Garnish with lemon zest before serving.
