Ingredients

• 2 (6-ounce) tuna steaks, each 1-inch thick
• 1 1/2 tablespoons olive oil plus additional oil for brushing
• Salt, to season fish
• 1 tablespoon fennel seeds
• 1 1/2 teaspoon black peppercorns
• 1 medium fennel bulb, trimmed and cut into 1/4-inch slices
• 1 medium red bell pepper, quartered and cut into 1/4-inch thick slices
• 2 large cloves garlic
• 1/2 cup water
• 1 tablespoon fresh lemon juice
• Black pepper, to taste

Directions