1 pkg. blackberry-flavored Jello (or other blackberry-flavored gelatin dessert)
1 pt. sour cream
1 can whole cranberry sauce
1/2 c. celery, finely chopped
1/2 c. pecans

Prepare Jello according to package directions. Chill in refrigerator until slightly jelled. Mix other ingredients together, fold into Jello mixture. Chill again in refrigerator until set, 2 to 3 hours, before serving.