Dijon mustard
Small can crushed pineapple
Can of cranberry sauce, jellied or whole berry
1/4 cup brown sugar
Place ham in crock pot. Smear a little mustard on it. Top the ham with crushed pineapple. Take half a can of of cranberry sauce and stir it around so its not too clumpy. Put that on top of ham. Turn crock pot on low for about 3-5 hours depending on ham size and whether bone in or not. When ham is fully warmed turn crock pot to warm until dinner is ready to be served.