Perhaps it’s not a coincidence that Belcanto, the most celebrated restaurant in Lisbon, is close to the São Carlos opera house. Decorated with whimsical porcelain plates, the restaurant looks like a stage and its meals are as thrilling as a great opera performance.

Our lunch’s overture was composed of small bites often included in the couvert of traditional restaurants:  tremoços (lupini beans), olives, and a carrot and garlic salad. The presentation was unusual–they were served on top of Portuguese cobblestones. But the real surprise was that they all turned liquid once we bit into them, filling our mouth with explosions of flavor. This culinary prelude was accompanied by Vicentino, a wine from Zambujeira do Mar that left our paletes refreshed with hints of green pepper.

There were more surprises. First, a fake edible stone covered with salmon caviar. Then, crispy chicken skin with corn coriander and liver, a combination that tastes like roasted chicken. Next, a delicious algae cornet filled with tuna served inside a flower pot.

A genial waiter introduced a chorus of breads made from corn, buckwheat, quinoa, and puff pastry. Next came a duet for clams and “lingueirão” (razor clams) accompanied by a 1979 Porta dos Cavaleiros, a velvety red wine from the Dão region produced in the birth year of chef Avillez.

Then the arias started. The first was a Golden Egg–an egg cooked at a low temperature, covered with gold leaf and adorned with threads of fried leek. It arrived with a lively Arinto white wine made by António Maçanita in Pico, a volcanic island in the Azores archipelago.

The second aria was called Ocean Dive: a pristine sea bass (robalo) cooked in sea water with seaweed, “salicórnia” (samphire), razor clams, and mussels. We were still savoring the final chords of this crowd pleaser when a new theme was introduced: a flavorful remake of the bucolic “cozido” that the chef’s grandmother used to prepare with boiled meats and cabbage. It came with a vigorous 2012 Bruto from the Douro region.

The performance reached its climax with another traditional recipe reinvented: the roasted piglet from Bairrada. We don’t know what culinary sorcery was used to produce this perfect combination of crispy skin and juicy roasted meat. All we can tell you is that the result is magical.

A new theme was introduced by a duo of pre-desserts: a raspberry sorbet and an “abade de priscos” pudding. They were followed by a tangerine dream made from frozen juice and filed with tangerine sorbet. Vila Oeira, a rare dessert wine from Carcavelos harmonized with these sweet delights. Coffee and mignardises brought our meal to a blissful finale.

You have to be patient to dine at Belcanto. The restaurant is booked for weeks in advance. But it’s worth the wait to experience such an unforgettable culinary performance.

Belcanto is located at Largo do São Carlos in Lisbon, tel. 21-342-0607.