This could be found in every Oyster Bar in Town. Take a freshly shucked oyster, dunk it in this sauce, pop it on a saltine cracker and eat immediately. It is also very good with cold shrimp/prawns or crawfish. We like it spread on a cold rare roast beef sandwich. It is a very flexible sauce; you can add more Tabasco if you need the heat. Less or more horseradish is fine too.