Homemade Cocktail Sauce

• 10 -12 plum tomatoes (about 1 1/2 lbs.)
• 1 medium onion, finely chopped
• 1 stalk celery, finely chopped
• 6 garlic cloves, minced
• 1/4 cup balsamic vinegar
• 1/3 cup red wine vinegar
• 2 tablespoons sugar
• 1/8 - 1/4 teaspoon cayenne pepper
• 1 tablespoon Worcestershire sauce
• 2 tablespoons fresh lemon juice
• 3 tablespoons tomato paste
• 1/2 teaspoon salt (or to taste)
• 1 tablespoon creamed horseradish

1. Cut tomatoes in half crosswise (not through stem end), squeeze out seeds, and
2. chop into about 1/4-inch dice. In a medium bowl, stir together tomatoes, onion, celery, garlic, vinegars, sugar, pepper, Worcestershire sauce, lemon juice, tomato paste, and salt. Place ingredients from bowl into a crockpot. Cook 4-5 hours on low.
3. Stir in horseradish. Remove from crockpot and place in container with lid. Refrigerate for at least 30 minutes for flavors to blend. (The sauce may be refrigerated up to 2 weeks.)
4. Makes 2-1/4 cups.

tomatoes, onion, celery, garlic, balsamic vinegar, red wine vinegar, sugar, cayenne pepper, worcestershire sauce, lemon juice, tomato paste, salt, horseradish

Taken from www.food.com/recipe/homemade-cocktail-sauce-200970 (may not work)