Heat oil in large nonstick
skillet over medium-high heat; add pork strips to pan
and brown nicely, stir-frying. Remove from heat. While
pork cooks, spread mayonnaise on bottom half of rolls;
spread pesto on top half of rolls. Broil briefly just
to lightly brown. Divide pork strips onto four roll halves;
top with pepper pieces and a slice of cheese. Broil just
until cheese is bubbly. Top with remaining half of rolls.
*12 ounces of thinly sliced leftover cooked pork roast
can be substituted for uncooked pork. If using leftover
roast, delete oil in recipe.