Ingredients 1/4 cup olive oil 3 yellow onions, thinly sliced 4 garlic cloves, minced 8 oz cremini mushrooms, sliced 1 tbsp fresh thyme 1/2 cup dry white wine 2 tbsp all-purpose flour 2 cups beef broth (or vegetable broth) 2 cups water 12 oz dried orecchiette or other short-cut pasta 1 tbs…