Stewy Tomato Poached Fish With Chile Oil and Herbs – Today's Catch Seafood

Ingredients

• ¼ cup olive oil, plus more for drizzling
• 4 garlic cloves, thinly sliced
• 1 small shallot, thinly sliced into rings
• 1 teaspoon red-pepper flakes
• 1 pound small, sweet tomatoes, halved
• Kosher salt and black pepper
• 1 teaspoon fish sauce (optional)
• 1 1/2 pounds seabass, swordfish or salmon (can mix)
• 1 cup cilantro, leaves and tender stems
• ½ cup mint, leaves and tender stems
• Limes, halved, for serving