Old Fashion Steak Sauce

Got this from THE OREGONIAN - FOOD DAY. Suppose to be from CLUB 21 in NY.

• Ready In: 2 hrs
• Yields: 2-3 cups

Ingredients

• 2  tablespoons  vegetable oil
• 1⁄2 cup  minced onion
• 1⁄4 cup mayonnaise
• 1  cup ketchup
• 1  cup mustard
• 1⁄3 teaspoon cayenne pepper
• 2  tablespoons Worcestershire sauce
• 1⁄2 teaspoon lemon juice
• 2  tablespoons molasses
• 1⁄4 teaspoon ginger
• 1⁄2 teaspoon  hot pepper sauce
• 1 1⁄2 teaspoons pepper
•  salt

Directions

1. In oil, slowly cook minced onion til soft, don't let onion get color.
2. In a mixing bowl, whisk mayo, and remaining ingredients til well- combined.
3. Refrigerate 2 hours before serving.