Irvine, California-based In-N-Out Burger is planning to bring its mustard-grilled burgers and spiritual fountain sodas to new cities and states in the coming years, with a handful of those ...

For a homemade version, grill your burger patty with a swipe of mustard, then layer it with grilled onions, pickles, and a sauce that mimics In-N-Out's spread. While Big Mac sauce comes close ...

From copycat Burger King zesty sauce to copycat In-N-Out burger sauce recipes ... in third place (behind Top Secret Recipes Burger Spread and Kraft Smoky Hickory Bacon Flavored Aioli).

When I arrived in Austin, In-N-Out Burger was one of the first places ... tomato, onions, and spread, but ordering it animal-style adds mustard-cooked patties, pickles, extra spread, and grilled ...