How to Can Chow Chow

Here's how I can Chow Chow. It's great on hot dogs! Chow Chow 4 quarts green tomatoes 1 large head of cabbage 10 medium onions 5 medium green peppers 7 medium sweet red pepers 1/2 cup canning salt 5 cups vinegar 3 cups sugar 3 tsp. dry must