Baby Spareribs

These Baby Spareribs make a great appetizer:

2-2 and a half pounds of Spareribs Cut in Halves
Marinade/Barbecue Sauce:
1/2 cup chopped onions
2 scallions sliced
1 Tbsp Dijon mustard
1 Tbsp Butter
1 Tbsp all-purpose flour
1 Tbsp red wine vinegar
1 Tbsp brown Sugar
2 Tbsp Chili Sauce
1 cup Chicken Broth

 Cut ribs into individual pieces. Saute the onions, scallion and butter  until soft (but not brown) add remaining ingredients and bring to a boil for 2 minutes, constantly stirring. Pour sauce over ribs (meaty side up) in a bowl.  Let stand for 4 hours in refrigerator.  Place ribs on pre grill. Brush with sauce. grill for 25 to 30 minutes, basting occasionally with sauce.  Serve as appetizers.