Germany (South) — Budget‑Friendly Warmers: käsespätzle, eintopf stews, glühwein bites

Recommend 10 budget‑friendly winter bites in Germany (South) centered on käsespätzle, eintopf stews, glühwein bites. For each: estimated price band (local), where to find, warming factor (broth/steam/spice), and a 'rainy‑day' variant. Close with safety/storage tips.