Ratatouille

Variations

• Confit byaldi (movie style): Thinly slice the vegetables, fan them in a spiral, and bake.
• Oven ratatouille: Skip the pan-frying; bake everything slowly in one dish.
• Add protein: Stir in chickpeas or white beans to make it a meal.
• Serve cold: Chilled like a salad — even better the next day.

Tips

• Caponata calls cooking them separately "the single most important line here" and then says that all in one pan "you get something closer to a soft stew — a ratatouille." Both pages are right, and the difference is what happens next. Caponata cooks the vegetables apart and keeps them apart: its pieces have to stay pieces under a glaze. Ratatouille cooks them apart and then puts them back together to melt into one another. So the separate pans here buy browning, not separation — and the soft stew caponata is warning against is what this dish is.
• Which makes the browning the part you cannot skip in a hurry. Crowd a pan and the vegetables release water faster than it can evaporate, so they stew in it and never colour (heat control). Each vegetable also wants a different time — courgette minutes, aubergine longer, pepper longer still — so one pan cannot be right for more than one of them at once. Caponata's own three-way comparison puts it plainly: China thickens it into a sauce, "Provence stews it together", Sicily fries it apart and glazes it.
• The oven variation is the third answer, not a shortcut. Baking everything slowly in one dish gives up the browning altogether and buys evenness and time instead, and confit byaldi goes further still — sliced thin and fanned, it is cooked entirely by the oven with no pan stage at all. Three methods, and the shopping list never changes.
• Salting the aubergine has a mechanism, and another page owns it. Maqluba writes out what this dish, moussaka and yuxiang aubergine all leave unsaid: aubergine flesh is a sponge of large gas-filled cells, salting collapses part of that structure and frying collapses the rest, and past that point the slices stop absorbing oil and start releasing it. So "plenty of olive oil" below is not extravagance — much of it comes back.
• Brown the vegetables separately so they keep their texture and flavor; don't dump them in together.
• Salting the eggplant first means it soaks up less oil and loses its bitterness.
• Ripe tomatoes are key — a pinch of sugar if they're too tart.
• Use plenty of olive oil and simmer gently for that Provencal character.
• It deepens overnight — a great make-ahead dish.