Mushroom Ketchup

Method 4 steps

1. 1

   Combine the mushrooms and salt. Stir, smash well, and let rest 10 minutes.

2. 2

   Transfer mushrooms to a non-metal container, such as a ceramic crock. Cover and let sit overnight.

3. 3

   Combine the mushrooms, onion, horseradish, lemon zest, cloves, allspice, vinegar, and cayenne. Bring to a simmer and cook for 15 minutes.

4. 4

   Drape a clean cloth over a bowl. Pour the mixture over the cloth, and squeeze to extract all the liquid. The liquid is the mushroom ketchup.

Region evidence: no stated origin (basic dish)