Making Ratatouille is a simple yet rewarding process. Follow these steps to create this beautiful dish:

1. Prepare the Vegetables: Begin by washing and chopping all the vegetables as indicated in the ingredients list.
2. Salt the Eggplant: Place the diced eggplant in a colander and sprinkle with salt. Let it sit for about 20 minutes to draw out excess moisture. Rinse and pat dry afterward.
3. Cook the Onion and Garlic: In a large skillet or Dutch oven, heat the olive oil over medium heat. Add the chopped onion and garlic. Sauté for about 5 minutes or until the onion becomes translucent.
4. Add the Eggplant: Stir in the salted eggplant and cook for 5-7 minutes until it begins to soften.
5. Incorporate Peppers: Add the diced red and yellow bell peppers to the skillet. Cook for another 5-7 minutes, stirring occasionally.
6. Add Zucchini and Tomatoes: Mix in the diced zucchini and chopped tomatoes. Pour in any tomato juices if using canned tomatoes.
7. Season with Herbs: Add the thyme, rosemary, salt, and black pepper. Stir to combine.
8. Simmer: Reduce heat to low, cover, and let the Ratatouille simmer for 30-40 minutes. Stir occasionally, allowing the flavors to meld.
9. Adjust Seasoning: Taste and adjust seasoning if necessary, adding more salt or pepper if desired.
10. Garnish and Serve: Once cooked, remove Ratatouille from heat and let it sit for a few minutes. Garnish with fresh basil if desired.

These straightforward steps will guide you in crafting a stunning Ratatouille that showcases your cooking skills perfectly.