Cuban Sliders

1. Preheat oven to 400?. Spread olive oil in jelly-roll pan; place pan in oven to heat. 2. Remove rolls from package, do not separate. Cut rolls in halo horizontally, creating 1 top and 1 bottom.. Layer ham, pork and cheese on bottom half. Spread pickless over cheese. Spread mustard on cut side of top half of rolls, and place cut side down, on bottom half to make a large sandwich. 3. Remove pan from oven, and carefully transfer sandwich to hot pan. Place a cast-iron skillet or griddle directly on rolls. 4. Bake for 15 min or until cheese melts and bread is crisp. Remove from oven; cool 5 min. Cut into 12 sliders and serve immediately.