Grilled Steak Sandwich With Blackened Onions

Total Time: 20 mins Preparation Time: 10 mins Cook Time: 10 mins

Ingredients

• Servings: 4
• 4 plum tomatoes, halved lengthwise
• 3 tablespoons olive oil
• kosher salt and pepper
• 1 lb london broil beef, sirloin or 1 strip steak
• 2 medium onions, sliced into 1/2-in .-thick rounds
• 2 tablespoons cajun seasoning
• 4 pieces focaccia bread or 4 pieces french bread, halved
• 4 pieces green leaf lettuce

Recipe

• 1 heat grill to medium-high. in a medium bowl, toss the tomatoes with 1 tbsp of the oil and 1/4 tsp each of salt and pepper.
• 2 season the steak with 1/2 tsp salt and 1/4 atsp pepper and grill to desired doneness, 4 to 5 minutes per side for medium-rare. let rest at least 5 minutes before slicing.
• 3 brush both sides of the onion slices with the remaining 2 tbsp oil and sprinkle with the blackening spice mix. grill until blackened and tender, 5 to 6 minutes per side. grill the tomatoes just until charred, 3 to 5 minutes per side.
• 4 form sandwiches with the bread, lettuce, steak, onions, and tomatoes.