Chickpea Flatbread with Whipped Feta and Marinated Tomatoes

When you combine chickpea flour with water to form a golden yellow batter and bake it, the result is a gluten-free, protein-rich flatbread that’s all too easy to snack on. It's addictive on its own (see Cacio e Pepe Farinata) but also happens to be sturdy enough for toppings. Here I use it as a vehicle for feta cheese that’s been whipped to impossible creaminess. (Spreading it on the flatbread keeps my temptation simply to eat it straight from the food pro