Ingredients

2 pounds green tomatoes (about 6 small), cut into 1 1/4-inch wedges or 2 pounds Kirby cucumbers, cut into 1/2-inch rounds 

1 medium onion, halved and thinly sliced 

1/2 cup coarse salt 

2 cups cider vinegar 

1 1/4 cups sugar 

1 teaspoon whole black peppercorns 

1 teaspoon whole coriander seeds 

1/2 teaspoon celery seed 

1/4 teaspoon ground turmeric 

1 bay leaf 

1/2 lemon, halved lengthwise and cut crosswise into 1/8-inch-thick slices 

Preparation

Toss tomatoes and onion with the salt in a colander set over a bowl. Refrigerate 3 hours. Rinse well, and drain.

Stir together vinegar, sugar, peppercorns, coriander seeds, celery seed, turmeric, bay leaf, and lemon slices in a medium saucepan. Bring to a boil. Stir in tomatoes and onion. Return to a boil. Remove from heat. Let stand until cool, stirring occasionally. Refrigerate in airtight containers overnight or up to 1 month.