Best Tuna Or Swordfish Steaks With Roasted Tomato And Onion Recipes

GRILLED SWORDFISH OR TUNA STEAKS

Steps:

• Combine marinade and place in Ziploc plastic bag.
• Add fish, seal and refrigerate overnight, occasionally turning bag to distribute marinade.
• Drain marinade.
• Grill fish on a rack, about 4 to 5 minutes on each side over hot coals or briquettes (center will be a little pink ) or as desired.
• Overcooking causes a dry fish.

SWORDFISH STEAKS WITH TOMATO-BASIL SAUCE

Steps:

• Salt and pepper the swordfish steaks.
• In a saute pan just large enough to hold the steaks, heat the oil, and quickly brown the swordfish on both sides, but not cooking completely.
• Remove them from the saute pan and set aside.
• In the same pan, add the tomatoes and the basil.
• Cook for a few minutes, until the tomatoes begin to break down.
• Return the fish to the pan, covering them with the sauce.
• Cover the pan, and cook at a low simmer for 4-5 minutes until they are done.
• Serve!

TUNA OR SWORDFISH WITH ONION CONFIT

Steps:

• Put olive oil in a 10- or 12-inch skillet, and turn heat to medium. Add onions, a good pinch of salt, pepper and thyme or bay leaf. Cook, stirring, until mixture starts to sizzle, a minute or two. Adjust heat so that you need to stir at most every 5 minutes to keep onions from browning as they soften. Cook at least 30 minutes.
• Meanwhile, cut tomatoes in half and shake out seeds, then cut into 1/2-inch dice. Heat a grill until moderately hot.
• When onions are very soft, almost a shapeless mass, season fish and grill, turning once, for a total of about 6 minutes for tuna, 8 to 10 minutes for swordfish; check for doneness by making a small cut in the center to peek inside. While fish is grilling, stir olives and tomatoes into onions, and raise heat; cook, stirring occasionally, until tomatoes liquefy and mixture becomes juicy. Taste, and adjust seasoning. Serve fish on a bed of onion confit, whole fish cut into serving portions.

SLOW-ROASTED TUNA WITH TOMATOES, HERBS, AND SPICES

Steps:

• Preheat oven to 200°F. Using knife, make 9 slits in sides of tuna. Fill each with 1 clove, 1 coriander seed, and 1 garlic sliver; sprinkle tuna with salt and pepper. Heat oil in ovenproof pot over medium heat. Add onion and sauté 8 minutes; push to side of pot. Add tuna and sauté until brown on all sides, about 12 minutes. Scatter tomatoes, oregano, and remaining garlic slivers around tuna. Sprinkle with salt and pepper. Pour vinegar over fish.
• Bake tuna uncovered until thermometer inserted into center registers 145°F for medium-rare, about 12 minutes. Transfer tuna to platter. Spoon tomato sauce over. Cool to room temperature. Slice tuna thinly and serve.

SICILIAN TUNA STEAKS IN ONION SAUCE

Steps:

• SAUCE:.
• Saute the onions in olive oil and butter over medium heat in a large skillet.
• Add salt and cook, stirring until they are limp.
• Stir in vinegar and sugar, and cook over a slightly lower heat until the vinegar has evaporated.
• I caution you, the escaping steam will take your breath away so stay well away from the skillet when possible, but do perservere!
• When vinegar has evaporated, add cayenne or tabasco, mix well and remove from heat.
• The sauce should still retain the texture of the onions and yet retain enough moisture to be spoonable.
• Cover and keep warm.
• TUNA:.
• Over medium heat, add olive oil and bay leaves to a skillet large enough to hold tuna steaks in one layer.
• When the oil is warm, not hot, add tuna and salt and pepper to taste.
• Saute 2-3 minutes per side, but this will depend on thickness of steaks and your doneness preference-- we like ours on the rare side.
• Raise heat, add wine, and cover pan a second or two, just until the wine has stopped steaming.
• Uncover skillet, cook 30 seconds longer, then transfer tuna to plates.
• Spoon the onions and sauce over the top of each, and serve.

TUNA/SWORDFISH STEAKS WITH THAI DRESSING

Steps:

• Heat an oiled pan, add fish and cook 3-4 minutes a side, or until cooked as desired. Tuna steaks are better pink in the middle and not overcooked, as they tend to become dry and quite tough.
• Combine all the other ingredients in a jar and shake until mixed.
• Note. you can adjust sweet chili and lime juice amounts e.g. more or less of each depending on your taste.
• To serve place fish on plate drizzle with sauce and serve with salad greens on the side.