It looks a little redder here when a picture was taken without a flash.
Click on this link to go to a printable recipe.
With my modifications typed below it made 6 x 1 cup - 250 ml jars
2.5 pounds green tomatoes - a little over a kilogram
3 Tbsp finely minced fresh ginger - 45 ml
4 large cloves garlic, finely minced
1 tsp mustard seed - 5 ml
1 1/2 tsp cumin seed (or ground) - 7.5 ml
2 tsp sea salt - 10 ml
1 cup honey - 250 ml
1 cup apple cider vinegar - 250 ml - I used organic
cayenne pepper, ground to taste - I used 1 tsp - 5 ml
Ladle while hot into sterilized jars. Seal jars and process in a boiling water bath for 20 minutes. Don't screw the lids on tight as you want oxygen to escape from the jar during processing.