Creating Moroccan Spiced Aubergine & Walnut Stew is a straightforward process. Follow these steps to achieve a delicious outcome:

1. Prep the Ingredients: Gather and chop all the vegetables and walnuts.
2. Heat the Oil: In a large pot, heat the olive oil over medium heat.
3. Sauté Onions: Add the finely chopped onion to the pot. Sauté until translucent, approximately 5 minutes.
4. Add Garlic: Stir in the minced garlic and cook for an additional minute.
5. Incorporate Aubergine: Add the diced aubergines to the pot. Cook until they start to soften, about 5-7 minutes.
6. Mix in Peppers: Add the diced red bell pepper and cook for 3 minutes.
7. Spice It Up: Stir in the ground cumin, coriander, cinnamon, paprika, turmeric, salt, and pepper. Cook for 2 minutes to allow the spices to release their flavors.
8. Add Tomatoes: Pour in the diced tomatoes and vegetable broth. Bring the mixture to a simmer.
9. Simmer: Reduce the heat and let the stew simmer for about 30 minutes until the aubergines are tender.
10. Add Walnuts: Stir in the chopped walnuts and cook for an additional 5 minutes.
11. Taste and Adjust: Taste the stew for seasoning; adjust salt and pepper as needed.
12. Garnish: Remove from heat, garnish with fresh parsley or cilantro before serving.

These steps will guide you to an incredible Moroccan Spiced Aubergine & Walnut Stew that is sure to impress!