Tuna Nicoise Sandwich

Grrrrrgh!
Course : Tuna
From: HungryMonster.com
Serves: 4
 

Ingredients:

2 cans Italian tuna packed in olive -- oil
-----vinaigrette dressing-----
2 tablespoons olive oil
2 teaspoons fresh oregano leaves
1/4 teaspoon salt
1/4 teaspoon pepper
3 tablespoons red-wine vinegar
1 clove garlic
1 teaspoon Dijon mustard
-----other ingredients-----
1 medium red pepper; roasted -- peeled, cored, seeded
1 medium yellow pepper -- treated same
1 medium pickled jalapeno -- seeded
1/4 cup diced red onion
2 tablespoons olives chopped -- calamata
2 tablespoons capers
12 ounces loaf Italian bread -- halved
1 bunch watercress -- trimmed
 

Preparation:

1. Make dressing: Drain oil from tuna into glass measure; add oil to make 1/3 cup. Reserve tuna for sandwich. Place oil in blender with remaining ingredients; blend. 2. In bowl, mix vegetables, olives, and capers. Remove some soft inside from bread; discard (or freeze for stuffing?). Brush inside loaf with some dressing; add remainder to pepper mixture. Mix in tuna gently, leaving chucks. 3. Grill bread, oiled side down, until toasted. Pile tuna mixture onto toasted sides. Top with watercress; close.