Italian-Style Tuna Sandwich

Step 1

Make the salsa verde: Whiz parsley leaves and 1/2 cup oil in a food processor or blender to a pesto-like consistency, then transfer to a small bowl. (Alternatively, chop parsley by hand and combine with oil.) Add garlic, chopped olives, anchovies, capers, lemon zest and red pepper to parsley mixture and stir well. Season with salt if necessary and freshly ground black pepper to taste. Thin with more oil as desired.

Step 2

Cut baguette crosswise into 4 equal pieces, then split each lengthwise with a serrated knife. (If using rolls, split each lengthwise.) For each sandwich, lay bread flat, crust side down. Spread cut sides with 2 tablespoons salsa verde. Put a few lettuce leaves on 1 piece of bread and arrange 2 ounces of tuna over lettuce. Top tuna with 1 egg, quartered. Season egg lightly with salt and pepper. Add sliced serrano chile, if using. Drizzle with a little more salsa verde, then press sandwich closed.