I like this a lot, I use it on grilled Boneless Skinless chicken breasts that are cubed up on skewers. Would be good on beef or pork as well. I most recently used it without the honey for a baby shower where mom-to-be had gallstones and gestational diabetes and was limited to a low fat/low carb diet as well. It is good at room temperature, although if you're transporting it for 6 hours it's probably best to keep it in a cooler and then take it out once you reach your destination:
Makes about 3/4 cup of glaze, or enough to cover and baste two pounds of skewered meat.
1/4 cup whole grain mustard
2 tablespoons Dijon mustard
4 cloves garlic, finely chopped
2 tablespoons white wine vinegar
1 tablespoon low-sodium soy sauce
1 tablespoon honey
1 tablespoon finely chopped fresh rosemary leaves
2 teaspoons Spanish paprika
1/4 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
Whisk together all of the ingredients in a small bowl, cover, and let sit at room temperature for at least 30 minutes and up to 4 hours before using.