Pickled Aubergine Tostadas

Why you will love it

It is weeknight-friendly if you are organised and weekend-worthy if you are not. We tested this 6 times in the Snack Crawl kitchen, and the version with fish sauce won every single round. If you can chop ginger and hold a box grater, you can make this. We promise.

This is a recipe built for sharing, which is a polite way of saying you should double it. We tested this 3 times in the Snack Crawl kitchen, and the version with za'atar won every single round. We first ate something like this at a street stall in Seoul, balanced on a plastic stool, and spent the flight home reverse-engineering it.

There are snacks you eat standing at the counter, and then there are aubergine tostadas — the kind you clear your evening for. The trick with aubergine tostadas is patience: let the aubergine take on proper colour before you even think about moving it. This is a recipe built for sharing, which is a polite way of saying you should double it. It reheats well, travels well, and disappears at parties at a frankly alarming rate.

Ingredients

• 500g aubergine, prepped and patted dry
• 150ml honey
• a thumb of chicken stock
• 2 tbsp olive oil
• 1 small bunch sea salt
• a handful of cornflour
• 150ml brown butter
• 1 tsp cultured butter
• 100g smoked paprika
• a thumb of anchovy
• 100g flat-leaf parsley
• 1 tbsp cherry tomatoes
• 1 small bunch carrots
• 1 tsp green chilli
• flaky salt and something sharp, to finish

Method

1. Meanwhile, finely chop the cherry tomatoes and toss with a pinch of cider vinegar and a squeeze of citrus. Set aside so it can soften slightly.
2. Heat the oven to 210°C. Spread everything out on a box grater; crowding is the enemy of crisp.
3. Set a heavy cast-iron pan over a medium-high heat and add a good glug of double cream. When it shimmers, add the aubergine in a single layer and leave it alone for 5 minutes.
4. Fold the mixture together gently — you want distinct pieces of aubergine, not a paste. Season again; it almost certainly needs more salt.
5. Shape into 11 even portions with damp hands. Chill for 10 minutes if you have time, because cold mixture holds its shape far better.
6. Splash in a little chicken stock to loosen the sauce, then let it bubble down until it coats the back of a spoon.
7. Cook in batches for 7 minutes per side until deeply golden. Resist flipping early; they release from the pan when they are ready.
8. Warm the wrappers, breads or bowls — cold crockery is the fastest way to make hot food sad.
9. Rest on a rolling pin (or a wine bottle) for a couple of minutes. This keeps the base from steaming itself soggy.
10. Whisk the vegetable stock with the fish sauce until completely smooth. Taste it. It should be slightly too punchy on its own.
11. Taste one. Adjust with acid, salt or heat. Taste another, for science.
12. Serve immediately with a bowl of garlicky yoghurt, and put the rest of the panko on the table for the brave.

Cook’s notes

Season in layers. A pinch at each stage beats a panic-handful at the end. The mixture will look too wet at first. Trust it; the soy sauce hydrates as it rests.

The mixture will look too wet at first. Trust it; the cider vinegar hydrates as it rests. If you are cooking for a crowd, hold finished batches in a 160°C oven on a wire rack, never stacked.

Rafa swears by adding the fennel in two stages: half cooked in for sweetness, half raw at the end for crunch. If your aubergine is releasing a lot of water, your pan is not hot enough. Take everything out, get it smoking, and start again in smaller batches.

Swaps and variations

• Gluten-free: use rice flour for dusting and check your star anise label.
• Feeling fancy? Finish with brown butter and a few leaves of crisp-fried cucumber.
• In summer, replace the aubergine with whatever is glutting at the market and halve the cooking time.
• A Buenos Aires-style version uses za'atar instead and is eaten with buttered corn on the cob.
• Make it vegan: swap the neutral oil for a plant-based version and add an extra spoon of panko for richness.

Make ahead and storage

Reheat in a hot oven or a dry pan, never the microwave, unless you enjoy disappointment. Keep the mint separate until serving so it stays perky.

Keep the celery separate until serving so it stays perky. The cooked aubergine tostadas keep for three days in the fridge in an airtight box, layered with parchment. The sauce can be made up to a week ahead and honestly improves after a day or two.

Where it comes from

In Chengdu, vendors sell them by the half-dozen from carts that appear at dusk and vanish by midnight. The yuzu juice is a relatively modern addition; older recipes relied on capers for the same savoury backbone.

In Lisbon, vendors sell them by the half-dozen from carts that appear at dusk and vanish by midnight. Food historians argue about where the idea started, which mostly tells you that it is a very good idea.

Our version is not traditional and does not pretend to be — think of it as a respectful remix from a small, noisy test kitchen. In Osaka, vendors sell them by the half-dozen from carts that appear at dusk and vanish by midnight.

What to serve with it

We like crushed new potatoes, charred lime wedges and, if we are going all out, a fried egg with crispy edges.

We like to make the filling the night before, when the kitchen is quiet and nobody is asking what is for dinner. A spoonful of tahini does the heavy lifting here, giving the aubergine a depth that tastes like you cooked all day. The trick with aubergine tostadas is patience: let the aubergine take on proper colour before you even think about moving it.

Can I double the recipe?

Absolutely, but cook in more batches rather than bigger ones. Crowded pans steam instead of sear.

If your aubergine is releasing a lot of water, your pan is not hot enough. Take everything out, get it smoking, and start again in smaller batches.

What do I serve with it?

We like steamed jasmine rice and a pot of chilli crisp. A crisp, cold drink is non-negotiable.

Season in layers. A pinch at each stage beats a panic-handful at the end.

Is there a substitute for masa harina?

Nothing is identical, but curry leaves with a squeeze of green chilli is a very respectable stand-in.

A digital thermometer takes the guesswork out. You are aiming for steaming hot in the centre and audibly crisp outside.

How spicy is this?

As written, a friendly medium. Halve the chilli for a gentle version or add curry leaves if you like to suffer a little.

If your aubergine is releasing a lot of water, your pan is not hot enough. Take everything out, get it smoking, and start again in smaller batches.

Can I use an air fryer?

You can: 200°C, a light spray of oil, shake halfway. They will be a touch drier, so be generous with sauce.

Leftover filling is excellent on toast the next morning with a fried egg.