Place bratwursts and beer in a saucepan, ensuring the sausages are covered.

Bring the mixture to a boil.

Reduce heat and simmer for about 10 minutes, or until the bratwursts look done.

Prepare the grill (charcoal is recommended).

Create an aluminum foil packet.

Remove sauerkraut from can/jar with a fork and place into the foil packet. Seal tightly.

Place bratwursts and sauerkraut packet on the grill, using indirect heat for the sauerkraut.

Grill, turning occasionally, for about 8-10 minutes over medium-high heat, until browned and shiny.

During the last 2-3 minutes of cooking, place slightly opened buns on the grill (indirect heat) to toast.

Serve with mustard and sauerkraut.

Enjoy the rest of the beer.