Mariposa Baking Company / United States

P.S. Easily accessed from San Francisco.

Mariposa is a shrine to gluten-free baked goods. I stuffed my face. They have amazing gluten-free pizza, great lemon poppyseed gluten-free muffins, brownies, bagels, biscotti ... I managed to not cry when I bit into my pizza, just.

Mariposa is located in a warehouse building in Oakland, just off the main drag.

They ship nationally. See their website for more details.