In a small or medium sauce pot, add your sauerkraut and thinly sliced onion. Pour your IPA beer until the sauerkraut is fully submerged. Add in your heavy pinches of salt and pepper, stir to combine. Simmer over medium low heat until the liquid reduces about half, about an hour. Taste and season if necessary.
On the grill over medium heat, add your bratwursts. Using a vegetable basket add your bell peppers and red onion. Sprinkle on some salt and drizzle with oil. Cook over medium heat until soft.
Remove and assemble on a hot dog bun.
Grilled Bratwursts with IPA Sauerkraut https://nicolestastingspoon.com/2021/06/29/grilled-brats-ipa-sauerkraut/