Put ingredients in a stockpot with 1 tablespoon sea salt and cover with water. Cover with a lid, then bring to a boil on medium-high heat. Turn chicken. Reduce heat to medium-low. Simmer uncovered, skimming foam from surface, for 1 1/2 hours or until meat falls from bone. Remove chicken. Strain stock through a muslin-lined sieve. Discard solids.