Steak Salad-stuffed Pockets

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Details

10 Ingredients

• 1 large tomato, diced
• 3 Tbsps extra-virgin olive oil
• 1/4 cup lemon juice
• 8 4-inch whole-wheat pitas, or four 8-inch pitas, split open (see Tip)
• 1 medium cucumber, diced
• 1 lb top round steak, 1 1/2 inches thick, trimmed
• 4 cups romaine lettuce, chopped
• 2 tsps Dijon mustard
• Freshly ground pepper, to taste
• 1/4 tsp salt, or to taste