Foil line a 9 x 13 cake pan
Add the ham, cut side down
Slice all around the ham (about 1/4") in a diamond pattern
Drizzle the juice of one can of sliced pineapples all over the ham (the slices above help the juice kind of get inside a bit)
Pat brown sugar all over the ham
Lay the pineapple slices on and all around the ham
Place in oven, uncovered, at 325 degrees. Bake 15 minutes for each 1 pound of ham.
This is a crowd favorite in our house.