The success of this recipe for homemade smash burgers lies in its details. Carla Lalli Music should know. Before she was a cookbook author or ran the Bon Appetit test kitchen, she was general ...

Here’s what you need to make Smashburger smashsauce: The Smash Sauce recipe calls for prepared yellow mustard, and while you certainly can use any bottle of yellow mustard you have on hand ...