Ingredients

8 tablespoons (1 stick) unsalted butter, room temperature

2 baguettes, halved horizontally

4 tablespoons Scallion Oil for Prosciutto Sandwich

6 ounces very thinly sliced prosciutto di Parma

Preparation

Smear 4 tablespoons butter over the bottom half of each baguette. Drizzle with oil. Divide prosciutto evenly between the baguettes. Place the top halves over the prosciutto. Cut each baguette crosswise into 4 pieces. Serve immediately.