How do you cook ratatouille in sims 3?

You can't actually cook ratatouille in The Sims 3. The game doesn't have specific recipes for dishes like that, and relies on generic categories like "Appetizer," "Main Course," or "Dessert."

However, you can still make a meal that resembles ratatouille by combining different ingredients. Here's how you can do it:

1. Choose a "Main Course" dish: This is your base for the ratatouille.

2. Add vegetables: Use the "Add Ingredient" option and select vegetables like tomatoes, zucchini, eggplant, peppers, and onions.

3. Adjust the seasoning: Add herbs like basil, oregano, and thyme for an authentic ratatouille flavor.

4. Optional: Add a bit of garlic and meat: While not traditional, you can add a bit of garlic for extra flavor and some ground beef for a more substantial meal.

Remember: The exact ingredients and proportions won't create a perfect ratatouille, but it will give you a meal that resembles it in flavor and appearance. You can always experiment with different combinations to find your own delicious Sims-style ratatouille!