mushroom mushroom style spelled prepared mushrooms primary ingredient originally united_kingdom prepared mushrooms primary ingredient instead main ingredient contemporary preparations historical preparations involved packing mushrooms containers salt ingredient preparation brands mushroom produced marketed united_kingdom exported united_states mushroom continues exist contemporary times commercially mass produced product history united_kingdom historically mushrooms primary ingredient result referred mushroom contemporary times primary ingredient typically mushroom appears originated great_britain united_states mushroom dates english speaking colonies north_america manuscript charleston south_carolina written documented mushroom egg whites clarify mixture manuscript contained recipe english art published recipes mushroom ingredients preparation preparation mushroom involved packing mushrooms containers salt allowing time liquid mushrooms fill container cooking boiling point oven finished black pepper liquid separated solid matter species edible mushrooms preparation versions ingredient final product dark color derived mushroom spores transferred mushrooms solution version english art calls dried mushrooms preparation version uses red wine preparation uses cooking reduction product reduced final product book british edible fungi published states optimal results mixed fungi certain limits source species mushrooms mixed mushroom preparation certain species mixed mixed book includes preparation double involves reducing mushroom half original state doubles strength water instances late 19th century united_states sold towns labeled mushroom actually contain mushrooms products described easy detect distinguishable use microscope use foods 19th century prepared mushroom sauce sauce prepared adding mushroom prepared essence sauce prepared white wine lemon juice dried mushrooms bay leaves salt pepper use recipe camp mushroom ingredient addition beer white wine black pepper recipe combined ingredients called allowing mixture sit fourteen days additional recipes camp ingredients mushroom pods salt varieties commercial varieties commercial mushroom produced united_kingdom brands included mushroom companies exported product united_states created competition products manufactured mushroom continues produced today commercial mass produced product marketed consumers remains available united_kingdom company founded prepared liquid form dark brown coloration contemporary preparation mushroom uses mushroom powder primary ingredient
Mushroom ketchup