In a big heavy pot, cook onion and salt ... not brown. Boil potatoes separately in water and cut ... potatoes, milk, some potato water, evaporated milk if you ... needed for fresh clams.
Place first 4 ingredients plus salt and pepper in pot and boil until soft. Drain ... liquid. Mash the potato mixture in the pot. Meanwhile, ... over the mashed potatoes. Add the 2 cups ... taste. Simmer 1 hour.