Horseradish Barbecue Sauce

8 ounces tomato sauce
1/4 cup tomato paste
3 tablespoons beer
3 tablespoons cider vinegar
2 tablespoons brown sugar
1/2 teaspoon paprika
1/4 teaspoon salt
2 teaspoons prepared horseradish

Combine all ingredients, except horseradish, in a 1-quart glass measure. Stir until mixture is well blended. Cover with wax paper.

Microwave on HIGH for 8 to 9 minutes, stirring every 3 minutes.

Stir in horseradish.

Serve with fish, shrimp or beef.

Yields 20 servings.