Mix together all the ingredients. Use at once or store in an airtight jar at room temperature for up to 3 months. For the Turkey1 (18-20-pound) turkey; neck, heart, and gizzard removed 5 ½ cups chicken stock 2 tbsp vegetable oil.
Place thawed turkey on rack set in large roasting pan; tuck wings under. Sprinkle 1 tablespoon mole rub in main cavity of turkey and ½ cup spice mixture all over and under turkey skin; tie legs together to hold shape. Refrigerate uncovered overnight. Let turkey stand 1 hour at room temperature. Set rack at lowest position in oven and preheat to 450 degrees. Brush turkey with vegetable oil and sprinkle with an additional ¼ cup of the mole rub. Pour 1½ cups chicken stock into pan with turkey. Reduce heat to 350 degrees; place pan in oven and roast turkey 2 hours. Add 2 cups broth to pan; roast 1 hour. Pour 2 cups broth over turkey; cover turkey loosely with foil. Continue roasting until thermometer inserted into thickest part of thigh registers 175 degrees, about 1 hour longer. Transfer turkey to platter, tent loosely with foil and kitchen towel, and let stand 30 minutes (internal temperature of turkey will rise 5 to 10 degrees). Skim fat from the pan reserving juices. Carve and serve with mole broth that is left in the pan after skimming.