Chicken Pepper Sandwiches w/ German Potato Salad

For the sandwiches:

4 teaspoons olive oil
4 red bell peppers, seeded and sliced
1 large yellow onion, thinly sliced
4 reserved cooked chicken breast halves, sliced into thin strips
1 cup diced chorizo or andouille sausage
2 tablespoons balsamic vinegar
Salt and ground black pepper
4 long rolls (submarine or hoagie rolls)

Heat the olive oil in a large skillet over medium-high heat. Add bell peppers and saute 5 minutes, until tender. Remove half of the peppers from skillet and set aside.

Add onion and saute 3 minutes, until soft. Add sliced chicken and sausage and balsamic vinegar. Cook 2 minutes to heat through. Season, to taste, with salt and black pepper.

For the potato salad:

6 small to medium Yukon gold potatoes, cut into 2-inch pieces
1/2 cup chopped green onions
4 slices turkey bacon, cooked until crisp
3 tablespoons apple cider vinegar
1 tablespoon olive oil

To make the potato salad, place potatoes in a large saucepan and pour over enough water to cover. Set pan over high heat and bring to a boil. Boil 8 minutes, until fork tender. Drain and while still warm, transfer to a large bowl and add onions, cooked bacon, vinegar, and oil. Season, to taste, with salt and black pepper.