If you’re gluten-free and looking for an Ina-approved alternative to traditional flour, this is it! Garten uses Cup4Cup Gluten-Free Flour. It can replace all-purpose or wheat flour in any recipe ...

Cover each slice with some of the cucumber slices and a slice of onion and sprinkle with fleur de sel and a little dressing. Place the second consecutive slice from each tomato on top of the first.