Vegetarian Haggis

Ingredients

• 1 tablespoon vegetable oil
• 1 medium onion, finely chopped
• 1 small carrot, finely chopped
• 5 fresh mushrooms, finely chopped
• 1 cup vegetable broth
• 1/3 cup dry red lentils
• 2 tablespoons canned kidney beans - drained, rinsed, and mashed
• 3 tablespoons ground peanuts
• 2 tablespoons ground hazelnuts
• 1 tablespoon soy sauce
• 1 tablespoon lemon juice
• 1 1/2 teaspoons dried thyme
• 1 teaspoon dried rosemary
• 1 pinch ground cayenne pepper
• 1 1/2 teaspoons mixed spice
• 1 egg, beaten
• 1 1/3 cups steel cut oats