Cocktail Sauce
6.7Mix with prepared horseradish and lemon
Drink applications for ketchup are limited to bloody mary territory — where 22% sugar plus 1.9% acid folds into tomato-vodka base at 40°F. Solubility is the bottleneck: ketchup's xanthan gum thickens the glass and pectin suspends solids for roughly 6 minutes before separation. Substitutes here are judged by how they dissolve into a cold liquid, whether they hold suspension in a 12-ounce pour, and how their sweetness balances celery salt, horseradish, and citrus acid in the final drink.
Mix with prepared horseradish and lemon
Stir 1:1 tbsp into a bloody mary base at 40°F with 1/2 teaspoon horseradish and a squeeze of lemon per tablespoon to restore the ketchup-like sweet-acid profile. Cocktail sauce's higher horseradish content kicks front-palate heat in 2 seconds; shake the drink vigorously to keep suspension through a 12-ounce pour.
Reduce 2 cups tomato juice to 1 cup with 1 tbsp sugar + 1 tsp vinegar for ketchup-style thickness
Reduce 2 cups tomato juice to 1 cup at 200°F over 12 minutes with 1 tablespoon sugar and 1 teaspoon vinegar added during the last 4 minutes. Chill to 40°F before stirring into a bloody mary at 1:1 cup against ketchup. The reduction pushes Brix near 22 and viscosity toward 8,000 centipoise for proper drink body.