Barbecue Sauce - Vegeterian

1 cup yellow onion , diced 1/8 cup green bell pepper , diced 1/8 cup red bell pepper , diced 1/4-1/2 teaspoon crushed dried red pepper 1 tablespoon canola oil[...]

5 lbs prepared tomatoes 2 cups coarsely chopped onions 1/2 cup brown sugar 1/2 teaspoon cayenne pepper 1 1/2 cups white vinegar 4 teaspoons coarse salt 2[...]

1 gallon catsup 1/4 cup liquid smoke 1/4 cup crushed red pepper flakes 1 combine all ingredients and place in crockpot. 2 Cook on low for 6 hours.[...]