Pre-heat oven to 350F.
Roll the crescent rolls into a sheet. Keep everything intact.
Lightly brush the dough sheet with vegetable oil.
Sprinkle with shredded mozzarella, then top evenly with slices of salami. Remember to leave half an inch from the long edges uncovered.
Starting with either long edge, roll up the dough. Pinch the seam to seal. Lightly brush the log with vegetable oil.
Cut into 12 pieces of pinwheels, each approximately 1.5 inches thick.
Place each pinwheel at least 1 inch apart on a parchment paper-lined half-sheet pan, cut side up.
Bake these pizza pinwheels until the outer crust is golden and crisp, approximately 10-12 minutes.
Remove from the oven, cool lightly, and sprinkle with chopped parsley. Serve immediately.