sentence: put some bacon in a pan at medium heat and fry it up sentence: transfer the cooked onions celery and butter into the saucepan and add quarter cup of corn starch sentence: mix the ingredients in the saucepan well and add some half and half to the mixture sentence: combine chopped potatoes and 4 cans of clam in a large pot and boil the mixture in a pot sentence: cook the sauce to make it thick sentence: add some more milk to the sauce sentence: stir the sauce add the bacon and pour it in the large pot