Haven't tried this, but from another website: 1/2 c mayonnaise, 1/4 c yellow mustard, 1/4 c honey, 1/4 tsp black pepper, 1/2 tsp salt, 1 tsp garlic powder. Mix all together. Keeps for 1 week in the refrigerator. It is very tasty.
Southwest Sauce 1 cup apple cider vinegar 1 cup ketchup 1/2 cup brown sugar 1/3 cup yellow mustard 1 tablespoons onion powder 1 teaspoon garlic powder 1/4 teaspoon chili powder 1/4 teaspoon salt dash of Worcestershire sauce