Thursday, November 21, 2019

Corn-Free, Yeast-Free Catsup


  

   Commercially bottled catsup generally contains corn in multiple forms. Often it contains quite a lot of corn syrup; it also generally contains white vinegar (made from corn) and citric acid (usually derived from corn or soy). Vinegar, of course, is a fermentation product and thus may contain traces of yeast, and, like other commercial tomato products, catsup can contain traces of mold or yeast (See Tomato Products, Canned in the Glossary)



     For some corn-allergic people, searching out the brands that list sugar in their list of ingredients instead of corn syrup may be sufficient. If you make your own catsup you can use sugar instead of corn syrup and replace the vinegar with citrus juices. I don't like my catsup to taste lemony so I use a mixture of grapefruit juice and lime juice. Any juice with a good acidic kick should work fine.

 
     3 lb. vine-ripened Roma tomatoes (See Produce in the Glossary)
     1/2 tsp. paprika (See Spices in the Glossary)
     2 Tb. fresh squeezed lime juice (See Juice in the Glossary)
     1 Tb. fresh squeezed grapefruit juice (See Juice in the Glossary)
     1 tsp. salt (See Salt in the Glossary)
     sugar (See Sugar in the Glossary)

          Peel the tomatoes (see Produce in the Glossary). You can seed them at this stage too if you like. Cut each tomato into a few pieces. Put them in a saucepan with a small splash of water. Bring to a boil, reduce heat and simmer, covered, for half an hour. At this point the tomato pieces should be coming apart and the seeds should be softened up so that a blender can break them up. Process the tomatoes, in batches, in a blender. If there are still too many visible seeds to suit you, you can strain them out using a food mill or a sieve with a fine enough mesh. (Remember that the seeds will become more apparent as you reduce the tomatoes.) Put the processed tomatoes back in the saucepan and add the paprika, lime juice, grapefruit juice, salt and 2 Tb. of sugar. Stirring occasionally, simmer uncovered until the mixture is reduced to about 2 cups and reaches a.catsup consistency. Add sugar and salt to taste, remembering that the catsup will taste slightly sweeter once it is cold. Refrigerate.

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