Shop › Sourdough Sandwich Loaf-Jalapeno Cheddar Sourdough Sandwich Loaf-Jalapeno Cheddar $10.00 Sourdough Starter, Flour, Water, Salt, Jalapeno, Cheddar Cheese. Add To Cart Added! Sourdough Starter, Flour, Water, Salt, Jalapeno, Cheddar Cheese. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More