what could possibly be better than french onion soup? with cheese melting over the top? french onion soup with mushrooms, AND thyme-parmesan croutons. that’s what! and it’s so easy. here’s how easy it is: caramelize 4 onions and a package of sliced mushrooms in 4 Tablespoons of butter, and 1 teaspoon of sugar mixed in. keep it on medium low and stir it occasionally. it … Continue reading french onion and mushroom soup with thyme-parmesan croutons.