Cut kielbasa to bite-size pieces. Add to boiling water. Boil 8 to 10 minutes; poke with fork to release grease from meat. In slow cooker/Crock Pot, melt jelly on low heat. Add mustard. When kielbasa is done boiling, rinse, then add to slow cooker/Crock Pot mixture. Coat all of the meat. Simmer for 1 hour or more on low.
Rinse chicken and pat dry. Cut off and discard wing tips. Cut each wing at joint to make two sections. Sprinkle wing parts with salt and pepper. Place wings on a broiler pan. Broil 4-5 inches from the heat for 20 minutes, 10 minutes for each side or until chicken is brown. Transfer chicken to slow cooker/Crock Pot. For sauce, combine barbecue sauce, honey, mustard, Worcestershire sauce and if more heat is desired…Tabasco to taste in a small mixing bowl. Pour over chicken wings. Cover and cook on low for 4-5 hours or on High 2 -2 1/2 hours. Serve directly from slow cooker/Crock Pot. Makes about 32 appetizers.