1. Marinate mushrooms in balsamic vinegar for at least 24 hrs under refrigeration, stirring occasionally. Discard any excess marinade when ready to assumble sandwiches. 2. Slice peppers into 1/4-in wide strips. 3. Slice tomatoes into 1/4-in thick slices. 4. Trim any fat or rib meat from the chicken breasts & grill till done. 5. To assemble sandwich: Slice 1 roll in half lengthwise. Spread 1 oz of pesto on the bottom of the roll, then crumble 1 oz of feta on top of pesto, covering the entire surface. 6. Place a chicken breast on top of the feta, then 1/2 oz of mushrooms on the chicken, 1 oz of roasted red pepper strips on top of the mushrooms & finish w/3 tomato slices & the top of the roll. 7. Insert 2 toothpicks, slice on the diagonal & serve. ---------------------------------------------------------------------------
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Ingredients