Ingredients

  • For the stew
  • 10 ounces pearl onions, peeled
  • 2 tablespoons olive oil
  • 1 tablespoon butter
  • 2 pounds portobello mushroom caps, sliced
  • 1 pound brown or shiitake mushrooms, sliced
  • 2 carrots, diced
  • 1 fennel bulb, diced
  • 6-8 garlic cloves, minced
  • 1 1/2 cups red wine
  • 2 tablespoons tomato paste
  • 2 cups vegetable broth
  • 1/2 teaspoon dried basil
  • 1/2 teaspoon dried thyme
  • Finishing touches
  • 2 tablespoons softened butter, olive oil, or a combination
  • 3 tablespoons all-purpose flour
  • juice of 1/2 lemon
  • 12 ounces whole-wheat shells or other short pasta

Method

  • Heat 1/2 tbsp butter and 1 tbsp olive oil in a large heavy saucepan or dutch oven over high heat. Add mushrooms and saute 3-4 minutes, just until they begin to darken and shrink. Remove from pot and set aside.
  • Lower heat to medium, and add the other 1/2 tbsp butter and 1 tbsp olive oil. Saute carrot and fennel for about 8 minutes, until softened. Add garlic and saute a couple minutes more.
  • Pour in wine and deglaze the pot, scraping up any delicious brown bits. Return heat to high and let the wine bubble until it reduces by half.
  • Stir in tomato paste, basil, thyme, broth, and the reserved mushrooms, along with any mushroom juice that's accumulated. Bring to boil.
  • Turn heat to low and simmer about 20 minutes, or until mushrooms are tender. Add pearl onions and simmer 5 minutes more.
  • Combine the softened butter/oil and flour with a fork, whisking to make a smooth paste. Stir the paste into the stew, then simmer 10-15 minutes, or until the stew has thickened to your liking.
  • Divide the pasta among six bowls. Stir the lemon juice into the stew, and ladle over the pasta.