Chogochujang-style sour chilli dip

A sour-sweet seasoning made from gochujang

Chogochujang, also called cho-gochujang, is made by seasoning gochujang with vinegar and sweetener. The word cho refers to vinegar in Korean cooking. The base paste already brings chilli heat, salt, fermented savouriness and its own sweetness; vinegar adds a sharper edge, while sugar or syrup softens it. The balance changes with the paste and the cook, so a single fixed ratio does not describe every bowl.

This recipe records one small development batch. It is mixed rather than fermented: no culture, maturation or fermentation step is added after the purchased gochujang is opened. Water thins the sauce and changes its composition. It should be treated as a fresh mixture rather than as the original paste.

A documented Korean condiment

Korean food references describe cho-gochujang as a sweet and sour sauce for seafood, vegetables and some noodle or salad preparations. It can be served at the side for dipping or mixed into a dressed dish. A Korean Traditional Knowledge Portal entry places chogochujang in its Korean local-food collection and identifies Gyeonggi-do. The same database record names Chosunyorijebub, dated 1942, and Chosunmusangsinsikyorijebub, dated 1943, as original documents. It does not point to a passage in either book or confirm that the formula below appears there.

Those records support a Korean association and a bibliographic lead, not a precise birthplace or an exact historical recipe. Contemporary versions vary in the amount of vinegar and sweetener, and some include garlic or sesame. The current batch keeps a separate identity as a modern development formulation.

How this batch differs

The development batch uses 100 g gochujang, 35 g unseasoned rice vinegar, 20 g sugar, 20 g water and 5 g toasted sesame seeds, for a stated yield of 180 g. Optional grated garlic has no stated amount and is added only to the portion being served. These are the supplied formulation's quantities, not a conversion of a published traditional recipe.

The Rural Development Administration database's separate formula lists red chilli paste, vinegar, sugar and water in different amounts and does not list sesame or garlic. Korean Bapsang's asparagus sauce includes garlic and sesame oil as well as sesame seeds: it uses 2 tablespoons each of gochujang and vinegar and 1 tablespoon of sugar, and dresses 1 pound of asparagus blanched for 1 to 3 minutes and chilled in ice water. Sempio publishes a different four-serving batch with 2/3 cup (125 g) of vinegar as printed on its page, and recommends a one-day rest in the refrigerator for flavour. Keeping those versions distinct prevents one recipe's proportions or ingredients from being presented as universal.

Mix, rest and serve

Stir the measured gochujang, vinegar, sugar, water and toasted sesame seeds until the mixture is even. Cover it and rest in the refrigerator for 15 minutes so the sugar dissolves. Because commercial gochujang varies, check the balance of this particular paste before adding any extra sweetness.

Serve the dip with cooked seafood or vegetables. Chogochujang is also used with raw seafood in Korean dining, but that use does not validate the handling of raw fish or make this development batch a preservation method. If garlic is wanted, grate it into only the portion being served. The mixed sauce has no tested shelf life in this formulation; the storage directions for the original gochujang do not establish a storage period for a diluted mixture.

An early cookbook instruction

A cooking-reference site transcribes an instruction from the 1936 expanded edition of the cookbook Joseon mussang sinsik yori jebeop to stir vinegar and sugar into gochujang, without quantities. Reference entries from the National Folk Museum of Korea identify 1924 as the book's first publication and 1936 as an expanded edition. The evidence is therefore a later transcription attributed to an edition, not a claim that the sauce first appears in 1936, and no original scan was inspected. It does not date the sauce.