This handwritten recipe card was found in a large collection. No yield amount given but it looks like a big batch recipe (bu must mean bushel). There’s a name written in brackets at the top of the recipe (Mrs. McQuin I believe), could be the recipe author. Recipe is typed below as-is.

Red Chillasauce

1/2 bu tomatoes
1/2 garlic onion
13 onions
7 hot peppers
6 cups vinegar
7 cups sugar
1/2 cup salt
2 oz mixed spices

If hotter sauce add 1 pepper

Cook till thick. If cooked in two kettles sauce will be redder.