Lentil Shepherd's Pie (Vegetarian)

Ingredients

• 1 cup brown lentils or green lentils
• 3-4 cups vegetable broth or beef broth if not making vegetarian
• 2 teaspoons olive oil
• ½ cup chopped onion
• 1 cup chopped mushrooms about 4 oz
• 1 carrot chopped
• 1 rib celery chopped
• ½ cup frozen peas thawed
• ½ tablespoon all-purpose flour
• 3 tablespoons red wine
• 2 teaspoons Worcestershire sauce use vegetarian Worcestershire sauce if desired
• 3 tablespoons tomato paste
• 2 tablespoons chopped fresh parsley
• salt and black pepper to taste
• 2 ½ cups prepared mashed potatoes