Van De Kamp's Seafood Sauce

So, I wasn't aware of it at the time, but Van De Kamp's used to put a brochure with some recipes inside their products' boxes. Van De Kamp's actually had restaurants in California when I was a child, and I remember dining there - loved the fish sticks. Here's their secret sauce recipe.

1/2 cup water
1/3 cup tomato paste
2 T sugar
2 tsp prepared horseradish
1 tsp vinegar
1 tsp salt
1 tsp lemon juice
3-4 drops hot pepper sauce
1/4 tsp dry mustard
Dash of garlic salt
Dash of Onion salt

Mix all ingredients together until smooth. Chill until ready to serve.