Green tomato relish

Ingredients
1 quart ground onion
1 quart ground cabbage, about 1 large head
1 quart ground green tomato
18 bell peppers, a combination of green, red, and other colors, ground*
1/2 cup salt
6 cups sugar
4 cups vinegar
2 cups water
2 tablespoons celery seeds
1 1/2 teaspoons turmeric
Directions
1Combine onions, cabbage, green tomatoes, green and red bell peppers and salt; cover and let stand overnight. In the morning drain well. Put vegetables in a large kettle; add sugar, vinegar, water, celery seed and tumeric. Simmer for 20 minutes, stirring frequently. Pack into hot sterilized pint jars.
2Seal and process in a boiling water canner for 5 minutes. Red bell peppers can be expensive, but they are sweeter and add color to the relish.