COMBINE olive spread ingredients in a food processor.
PULSE until combined but still in chunks.
CUT rolls in half.
SPREAD both roll halves generously with the olive spread.
LAYER the meat and cheese on the bottom halves, distributing mixture among the sandwiches.
CLOSE sandwiches and wrap each tightly in plastic wrap.
PLACE sandwiches on baking sheet and top with a heavy cast iron skillet.
CHILL pressed sandwiches in the refrigerator for at least 3 hours.
UNWRAP sandwiches and use a sharp knife to cut each into triangles.
GARNISH each triangle with a toothpick and olive (optional) and serve!