Creating the Summer Vegetable Stew is straightforward with these easy-to-follow steps:

1. Prepare the Ingredients: Begin by washing and chopping all the vegetables as noted in the ingredient list. Set them aside.
2. Heat the Oil: In a large pot, heat the olive oil over medium heat.
3. Sauté the Onions and Garlic: Add the chopped onion and minced garlic to the pot. Sauté until translucent, about 3-4 minutes.
4. Add the Zucchini and Bell Pepper: Stir in the diced zucchini and bell pepper. Cook for an additional 5 minutes until they start to soften.
5. Incorporate the Tomatoes: Add the halved cherry tomatoes to the pot. Stir to combine all the vegetables.
6. Pour in the Vegetable Broth: Carefully pour the vegetable broth into the pot, stirring to ensure everything is well mixed.
7. Season: Add salt and pepper according to your taste preference. Adjust as needed.
8. Simmer: Bring the stew to a boil, then reduce the heat to low. Let it simmer for about 20-25 minutes until all the vegetables are tender.
9. Final Touches: Taste the stew and adjust seasoning if necessary. Remove from heat.
10. Serve: Ladle the stew into bowls, garnishing with fresh basil if desired.

Following these steps will provide you with a beautiful, flavorful Summer Vegetable Stew that showcases the season’s best offerings.