Keep the heat gentle: Simmer the bratwurst in beer. Boiling will cause the casings to split.
Skip the fork: Use tongs to turn the bratwurst so they stay juicy and don’t shrink.
Cook the onions properly: They should be soft and translucent before moving on.
Cut apples generously: Use 1-inch pieces and cook only until just tender.
Don’t cook the sauerkraut: High heat dulls its flavor and texture.
Use residual heat: Let the onions and apples gently warm the sauerkraut before serving.
