Drain one can whole chestnuts; take 1 pound of bacon and cut each strip in half. Wrap each chestnut with the half strip of bacon and secure with a toothpick. Place on an ungreased cookie sheet and bake at 350 til bacon is done. Heat up bar-b-que sauce and gently place wrapped chestnuts in sauce, crockpot is great for parties !!! Everyone already has a toothpick attached to grab the appetizer.