In nosing around the McDonald's web site, I see you can make your own Big Mac sauce by simply mixing the following:
- Soybean oil
- Pickle relish [diced pickles, high fructose corn syrup, sugar, vinegar, corn syrup, salt, calcium chloride, xanthan gum, potassium sorbate (preservative) spice extractives, polysorbate 80]
- Distilled vinegar
- Water
- Egg yolks
- High fructose corn syrup
- Onion powder
- Mustard seed
- Salt
- Spices
- Propylene glycol alginate
- Sodium benzoate (preservative)
- Mustard bran
- Sugar
- Garlic powder
- Vegetable protein (hydrolyzed corn, soy and wheat)
- Caramel color
- Extractives of paprika
- Soy lecithin
- Turmeric (color)
And, finally:
- Calcium disodium EDTA (protect flavor).