Serving Size: 4
Measure seasonings into a small bowl and mix well; set aside. Cut roast into strips about 1/2-inch thick and about 2 inches long. Stir in seasonings; let stand a few minutes. Wrap rolls in foil and place in oven at 300˚F to warm.
Meanwhile, heat large heavy pan on high until very hot; remove from heat and spray with cooking spray. Add meat strips. Return to heat; cook and stir, adding cooking spray as needed, until meat is almost done, about 5 minutes.
To serve, split buns and butter bottom parts. Divide and arrange arugula on top of buttered bottoms. Divide and layer pieces of lamb on top; sprinkle with goat cheese and replace top of buns. Serve warm.
Note: Will fill 4 medium rolls if small slider rolls are not available.