Butch Cassidy Barbecue Sauce Makes 5 cups 1/2 cup of canola or other mild flavored vegetable oil 1/4 cup of chopped garlic 3/4 cup of chopped yellow onion 1/2 cup of prepared horseradish 4 cups of tomato puree 1 cup of dark brown sugar 2 1/2 cups of water 3/4 cup of clover honey or any mild-flavored honey  1/4 cup of dark molasses 1/2 cup of tomato paste 1/2 cup of balsamic vinegar 1 cup of Worcestershire sauce 1/2 cup of Dijon mustard 1/4 cup of dried onion 1/4 cup of granulated garlic 1 tablespoon of medium grind black pepper 2 teaspoons of salt 1 bay leaf 3/4 cup of ketchup Heat the oil in a heavy 4 quart saucepan over high heat. Add the chopped garlic, onion, and horseradish and cook for 1 minute. Add all of the other ingredients and bring to a boil. Turn the heat to medium and cook, uncovered for about 20 minutes, stirring frequently. Cool and remove the bay leaf.   The History Of Butch Cassidy