Shop › Outer Richmond European Butter Chip Image 1 of 1 Outer Richmond European Butter Chip $68.00 84% European butter, bread flour & a 24–36 hr cold rest. Key ingredients: Bread flour, Baking soda, Flaky sea salt, Whole milk powder, European butter, 84% fat, room temp, Granulated sugar. Sold by the dozen. Add To Cart Added! 84% European butter, bread flour & a 24–36 hr cold rest. Key ingredients: Bread flour, Baking soda, Flaky sea salt, Whole milk powder, European butter, 84% fat, room temp, Granulated sugar. Sold by the dozen.