Season steak with salt. In a very large nonstick skillet cook steak in 1 Tbs. hot oil over medium heat for 1 to 2 minutes or until desired doneness. Remove steak from skillet; keep warm.
Add garlic to the skillet; cook 30 seconds. Add the tomatoes and oregano. Cover and simmer 5 minutes. Stir in onions and peppers and 1 Tbs. vinegar; heat through.
Divide steak among hero rolls. Top with vegetable mixture. Toss romaine with 1 Tbs. olive oil and 1 Tbs. vinegar. Serve sandwiches with salad.
Halve and seed bell peppers, cut onions into
wedges and spread on a baking sheet lined with foil. Toss veggies with olive oil and salt. Roast at 425°F until tender, 15-20 minutes. Slice pepper halves. Refrigerate up to 5 days.