BBQ Sauce (Dairy and Gluten Free)

BBQ season is finally here or for some of us it barely left.  I don't tend to buy BBQ sauce as I don't care for the ingredients but have always wanted to create my own.  I used this recipe on pork but feel it would taste great on other meats as well.  It makes a little over 2 cups of sauce.
Ingredients

• 11 oz tomato paste 
• 1/3 cup water
• 2 cloves garlic (or more to taste)
• 1/4 chopped onion
• 1/4 tablespoon apple cider vinegar
• 1 tablespoon olive oil
• 1/3 cup organic molasses
• 1 tablespoon tamari
• cayenne pepper to taste
• 1/2 black pepper
• 3/4 teaspoon sea salt or herbamare
• 1/2 teaspoon mustard powder

Directions

1. Combine all ingredients and purée until smooth.
2. Keep refrigerated and in a sealed jar.