Home » Recipes » Ketchup Sauce Suggestions? Ketchup Sauce - Recipe Cost Ingredients Per Serving Qty Common Price Price per Serving 1 c. Tomato sauce 1/2 cup $1.85 per 15 fluid ounces $0.49 6 ounce Tomato paste 3 oz $1.29 per 6 ounces $0.65 1 1/2 Tbsp. Cider vinegar 2 1/4 teaspoons $4.29 per quart $0.05 2 tsp Tamari soy sauce, low-sodium 1 teaspoon $2.59 per 10 fluid ounces $0.04 1/4 tsp Onion pwdr 1/8 teaspoon $3.39 per 2 5/8 ounces $0.01 1/8 tsp Grnd oregano 0.06 teaspoon $3.89 per 3/4 ounces $0.02 Total per Serving $1.27 Total Recipe $2.53 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close