Open-faced Steak, Blue Cheese and Pear Sandwiches

Inspired by last night's leftover London Broil and this recipe from Cooking Light magazine, we cooked this up for lunch today:

Quality Kangaroo brand Greek style whole wheat pita flatbread
leftover steak, cut into bite-sized chunks
very thinly sliced pear
bite-sized pieces of romaine hearts
very thinly sliced red onion
crumbled blue cheese (Maytag or Gorgonzola)

drizzle with vinaigrette (below)

Whisk together:
1/4 cup vinegar (I used pear vinegar, but white balsamic would be good, too)
1/4 tsp salt
1 minced garlic clove
freshly ground pepper
then slowly pour in 1/2 cup olive oil, whisking briskly to blend

whisking briskly? there's got to be a better (and less onomatopoetic?) way to say that...

These sandwiches were quite yummy and would be a great way to re-purpose just about any kind of leftovers...