Side note: I had leftoever buttermilk after making the buttermilk-basil-lime sorbet from Sprinkle Bakes. You should totally check out her blog; she is amazing.
And while we're on the topic of Joy the Baker recipe winners? This crostini is one of the best things I made this summer. Hurry while there are still decent peaches and tomatoes to be found!
Edited to add: Since I still had buttermilk to use up, and since I thought that leftover pancakes would be good food to take on a hike (I was not wrong), I subseqently made JTB's buttermilk pancake recipe. Now, I thought that I knew pancakes (as in, mix together flour, milk, eggs, and a bit of sugar, salt, baking powder and melted butter). I was wrong. These are the best pancakes I've ever made. Pancake epiphany. Amen.