Add Yahoo as a preferred source to see more of our stories on Google. A pan of potatoes au gratin garnished with thyme - Alleko/Getty Images Potatoes au gratin are a showstopping side dish, but it can ...

Oh, how we loved these rich and creamy au gratin potatoes. The cheddar cheese melts and combines with the heavy cream to form a thick and creamy sauce. Fresh onion gives a punch of flavor to the ...

Raphael Gomes follows Cooking Mama’s potato gratin recipe in a real-life cooking experiment.