Ketchup recipe

A recipe for making ketchup.

Ketchup

3lb.      | tomatoes, cored and diced
2 tbsp.   | olive oil
1         | onion, peeled and diced
0.50 cup  | dark brown sugar, packed
0.25 cup  | apple cider vinegar
1 tsp.    | salt
1 tsp.    | dry mustard
0.50 tsp. | celery salt
0.50 tsp. | garlic powder
0.25 tsp. | ground cloves
0.25 tsp. | ground allspice

• In a large saucepan with a heavy bottom, add oil and heat over medium-low heat.
• Add onions and cook, stirring occasionally, until the onions are translucent, about 10 minutes.
• Add chopped tomatoes, brown sugar, vinegar, salt, and all seasonings to the pan. Stir well and let simmer for about an hour.
• Carefully transfer the mixture to Vitamix container and secure the lid.
• Select Variable 1. Start the machine, slowly increase to its highest speed, and blend for 1 minute.

Cool ketchup before serving.