Gold Rush Sauce (French'S Mustard Recipe) - cooking recipe

Ingredients

1/2 lb butter (can use margarine-watch for trans fats)
1/4 cup prepared mustard
1 tablespoon sugar
1 tablespoon minced dry onion
2 tablespoons Worcestershire sauce
1 tablespoon ketchup
1 1/2 teaspoons salt
1/8 teaspoon garlic powder
1/8 teaspoon cayenne pepper

Preparation

Allow butter to come to room temperature.This time is not included in prep time.
Combine all other ingredients; add gradually to butter mixing throughly.
Grill steaks or hamburgers on one side, turn, spread cooked side with butter mixture.
When other side is cooked, spread with mixture.
Store in refrigerator.