By Beleaev Family | International Caviar & Gourmet, Head Office London | beleaev.com
Avocado toast became a cliché around 2015. By 2020 it was a meme. By 2026 it's quietly become one of the great vehicles for caviar, particularly in Manhattan and Soho, where any half-decent brunch spot now serves a version with a generous spoon of Oscietra on top.
The reasons are practical. Avocado is creamy enough to hold caviar without overwhelming it. Lemon and salt cut through the fat. Sourdough provides the crisp anchor. And the whole thing takes 7 minutes from start to plate.
This is also a strong way to use up a tin of caviar that's been opened for a day or two. The avocado masks any slight loss of pop in older caviar, and the herbs and lemon refresh the flavour profile.
Key Takeaways
- Use ripe but firm Hass avocados, not soft and brown ones
- Toast the sourdough deeply, never pale, the contrast matters
- Mash, don't slice, the avocado for proper texture
- Caviar goes on top, never mashed in, heat ruins the pearls
- 15-20g of caviar per slice is the right portion
The Ingredients
Serves 2
- 2 thick slices of good sourdough bread
- 1 large ripe Hass avocado (around 250g)
- Juice of half a lemon
- 1/4 tsp sea salt
- 30-40g caviar (Oscietra recommended)
- A small handful of micro-herbs or finely sliced chives
- Freshly cracked black pepper
- A few flakes of Maldon sea salt for the top
- Optional: 1 tsp olive oil
The avocado must be ripe but firm. A ripe Hass yields slightly to gentle pressure but isn't mushy. Brown spots inside are fine to scrape off, but black flesh is too far gone. Buy 2 days before serving and let them ripen on a warm windowsill.
The Method, Step by Step
Step 1: Toast the Bread Properly
Toast 2 thick slices of sourdough until deep golden brown on both sides. Pale toast goes soggy under the avocado, so don't be timid. The crust should be crisp and the surface should have visible darker spots.
Step 2: Mash the Avocado
Halve the avocado, remove the stone, and scoop the flesh into a bowl. Add the lemon juice and 1/4 teaspoon of sea salt.
Mash with a fork until mostly smooth but with some texture remaining. You're not trying to make a smooth purée, you want some chunks for visual interest. Taste for salt and lemon, adjust.
If the avocado is very firm, add a teaspoon of olive oil to loosen the texture. Skip the oil if the avocado is naturally creamy.
Step 3: Pile, Don't Spread
Spoon generous mounds of the mashed avocado onto each slice of toast. Don't spread it flat to the edges. Pile it slightly in the centre so it has height and texture.
The thicker the avocado layer, the more substantial the toast feels. Aim for around 110g of avocado per slice.
Step 4: Top with Caviar
Spoon the caviar onto the centre of each avocado mound, around 15-20g per slice. Don't spread it across the whole surface, leave it as a clear mound on top.
Scatter chives or micro-herbs around the caviar (not on top of it). Crack a tiny amount of black pepper at the edge of the plate. Add a few flakes of Maldon sea salt directly on the avocado around the caviar. Serve immediately.
Tips for Getting It Right
Don't slice the avocado, mash it. Sliced avocado looks pretty in food magazines but it doesn't hold caviar well. The pearls slide off the smooth slices. Mashed avocado has texture and grip.
Lemon and salt are non-negotiable. Without them, the avocado tastes flat and the caviar feels overpowering. The acid and salt brighten everything and balance the fat.
Toast must be hot when you assemble, but rest 30 seconds before adding caviar. Hot toast gives you the temperature contrast that makes the dish work. But caviar on bread above 60C goes chalky, so wait briefly before topping.
Don't pre-make. Avocado on toast goes brown within 20 minutes, even with lemon juice. Make it to order, not in advance.
Use real micro-herbs, not garnish parsley. A small punnet of micro-coriander or pea shoots from a good greengrocer adds visual sophistication. Generic curly parsley looks like a Wetherspoons garnish.
Variations and Pairings
With Beluga: Use 25g of Beluga total across both slices. The most delicate caviar deserves a lighter avocado layer. This is the version Soho House serves at £29 per portion.
With smoked salmon: Add 30g of cold-smoked salmon between the avocado and the caviar. The salmon adds depth and the dish becomes a proper meal. Discover Beleaev's caviar range.
With chilli: Add a finely sliced bird's-eye chilli to the avocado mash for heat. This is the Australian-influenced version that's currently on every Sydney brunch menu.
With burrata: Replace the caviar with a torn ball of burrata cheese and a small spoon of caviar (15g) on top. Decadent but excellent.
Wine pairing: A cold glass of Albariño, Grüner Veltliner, or champagne. For non-alcoholic, a fresh lemonade or sparkling water with mint.
For other brunch ideas, see our caviar scrambled eggs and caviar eggs benedict recipes.
Frequently Asked Questions
Why does caviar lose its pop on hot toast?
Heat above 60C denatures the proteins in caviar pearls, making them chalky rather than firm. The avocado layer creates a thermal barrier between the hot bread and the cold caviar, but you should still wait 30 seconds after toasting before assembling. The brief cooling period is enough to keep the caviar at peak texture.
Can I make this without sourdough?
Yes. A good white bloomer or seeded brown bread both work. Avoid pre-sliced supermarket bread, the texture is too thin to hold the topping. Avoid rye and pumpernickel, they fight the avocado's mild creamy flavour. Sourdough is the gold standard but a proper baker's bloomer is a close second.
What's the best caviar for avocado toast?
Oscietra is the ideal everyday choice. Its nutty character pairs naturally with avocado's creamy fat. Beluga works for occasions but its delicate flavour gets slightly masked. Kaluga is a great-value option that holds up well. Avoid lumpfish and pasteurised "caviar substitutes", the texture and flavour difference is immediately noticeable.
How ripe should the avocado be?
Ripe but firm. The avocado should yield slightly to gentle thumb pressure at the stem end but not feel soft or mushy. Cut it open, the flesh should be bright green, lightly creamy, and easy to mash. If it's brown, fibrous, or stringy, it's overripe and the dish will suffer.
Further Reading
There's a quiet pleasure to this dish. Modern in format, classic in ingredients, ready in 7 minutes. The kind of brunch that makes Sunday morning feel like an occasion.
Discover Beleaev's caviar collection, the perfect topping for properly made avocado toast, at Royal Oscietra. Browse the full collection at beleaev.com.
Beleaev is an international caviar and gourmet house headquartered in London, with fulfilment hubs across the UK, Europe, the UAE, and the United States. We deliver responsibly farmed Beluga, Oscietra, Sevruga, and Kaluga caviar to customers in each region within 24 to 48 hours.
447706084493
