Salvadoran Turkey Sandwich (Panes con Pavo) | Saveur

Ingredients

• 1 1⁄2 cups light beer
• 2 tbsp. olive oil
• 2 tsp. black peppercorns
• 2 tsp. sesame seeds
• 2 tsp. pepitas (dried pumpkin seeds; optional)
• 1 tsp. dried oregano
• 1⁄2 tsp. annatto seeds
• 5 cloves garlic
• 2 dried bay leaves
• 2 large turkey drumsticks (about 4 lbs.)
• Salt and freshly ground black pepper, to taste
• 4 medium tomatoes, cored and chopped
• 2 small yellow onions, 1 chopped, 1 thinly sliced
• 1 green bell pepper, cored, seeded, and chopped
• 6 (6") crusty Italian bread loaves, ends trimmed, split in half lengthwise
• 1 bunch watercress