1. Soak skewers in water for 60 mintes or make Fruit Marinade: Infused Skewers (#7).
2. Glaze:.
3. In small saucepan, make glaze by mixing together the jelly, lemon juice and zest, cinnamon and butter. Simmer until well blended.
4. Sprinkle lemon juice, zest and salt and pepper evenly over pork and apple cubes. Thread pork onto skewers and spoon glaze over all.
5. Grill over hot coals 10-12 minutes; turning frequently. Baste frequently.