Posted: Feb 10, 2017 7:38 am
From the Food Network:
To make a sauce, simmer 3/4 cup balsamic vinegar, 2/3 cup ketchup, 1/4 cup honey, 2 sliced shallots, 2 tablespoons Worcestershire sauce, 1 tablespoon dijon mustard, 1/4 teaspoon allspice, and salt, pepper and sugar to taste until thickened, about 15 minutes. Strain, then whisk in some butter.
A-1 is more citrus and less Mustard or mustard seed & 57 is more mustard