Here's a Cornish Hen recipe for the grill, not the oven.
Take 4 cornish hens and half them lengthwise
2 small onions minced
2 tablespoons orange juice concentrate
1/2 cup red currant jelly
3 tablespoon Dijon Mustard
Salt and pepper
season hen halves with salt and pepper. place cut side down on a grill with medium-low heat. combine all other ingredients well. Cook hens 10 minutes on each side. brush with well blended sauce and cook 10 more minutes per side, basting with sauce.