Pesto Provolone Sandwiches

I like to do a couple versions of this recipe so I will also share my substitutes.

Foccacia bread if you want a softer sandwich or ciabatta bread for more of a crunch (I prefer ciabatta)
Smoked Turkey
Provolone cheese or my favorite Havarti (it's a softer cheese)
Thinly sliced tomatoes or sun dried tomatoes
Salt and Pepper
Pesto
balsamic vinegar
**optional red onion slices and 2 tbsp butter

If you are doing the red onions ( I don't because Mr. Parry doesn't like them) then...
melt butter in skillet over medium heat and saute' onions for about 5-8 minutes.

1.Cut bread in half crosswise, to make a top and bottom of sandwich
2. Spread pesto onto top of the bread (Less for the foccacia bread and more for the ciabatta bread
3. On bottom half of the bread drizzle balsamic vinegar ( just a little goes a long way)
4. Layer turkey, *onion, tomatoes salt, pepper and cheese.
5. Put top on sandwich and wrap in foil
6. Bake in 350 oven approx. 15-20 until the cheese melts
7. remove from oven and then serve warm