Oysters and Absinthe at Callooh Callay 

This weekend is your last chance to discover the atmospheric absinthe and oyster bar at Callooh Callay, an eclectic Alice in Wonderland-inspired bar by Old Street. Located behind the venue’s wardrobe (seriously), the upstairs absinthe bar offers a selection of reasonably-priced oysters and bar snacks alongside delicious absinthe cocktails such as Sazerac and Death in the Afternoon. You’ve only got until Saturday to mix with the Green Fairy, however, as the pop-up bar is being once again converted to a new theme. Until 6 Apr

Bollywood Showstoppers at The O2

Revel in the magic of Bollywood dance at this spectacular show, which combines colourful costumes, catchy songs and amazing choreography. Amongst the performers will be notable performers Bipasha Basu, Shaan and Atif Aslam. Tickets start at £25. 7 Apr

Open Days at Upminster Windmill

Visit one of England’s finest examples of an 18th century smock mill (a windmill with a hexagonal or octagonal tower) in Upminster this weekend. The Grade II* listed building will be open for free tours on Saturday and Sunday, on which visitors can view the mill’s fascinating machinery and enjoy views that extend over London to the transmitter at Crystal Palace. 6-7 Apr

Eagles at Easter: Falconry Displays at the Royal Air Force Museum

In celebration of the symbolic place that birds of prey have within the Royal Air Force (RAF) – the eagle is, for example, featured prominently on the service’s badge – the RAF Museum is staging falconry displays on its helipad. Three displays will be held per day, and visitors can also enjoy the museum’s display of more than 100 aircraft as well as a host of fun activities. Entry is free. 6-12 Apr

Warhol on Film at the ICA

This weekend the Institute of Contemporary Arts (ICA) will be screening UK premieres of three rare Warhol films from the 1960s, which have been newly restored. Chelsea Girls, Sleep and Vinyl are among the most significant works of the artist’s career, during which he created more than 600 films. Screening times and ticket prices can be found on the ICA website. 5-7 Apr

The Wonder Street Fair at the Barbican Centre

Coinciding with the Barbican’s Festival of Neuroscience, the Wonder Street Fair will fill the Barbican Foyer with free activities, performances and demonstrations. More than 20 inspiring activities will be on offer, including the chance to discover cave painting, play with motion sensors and even knit a neuron. 12pm-7.30pm, 7-9 Apr

Photo by Ade Bradshaw via Flickr.

Dishoom Shoreditch
The team behind Dishoom, the Bombay-style café in Covent Garden, has opened a second branch in Shoreditch. Like the original restaurant, Dishoom Shoreditch has a beautifully dishevelled interior, which pays homage to the Irani cafés that were once common in Bombay.

On the menu you’ll find lamb raan (the house special), chicken and pomegranate salad, masala prawns, and chole-chawal (a big bowl of spiced chickpeas with homemade sauce and fragrant steamed rice).

Dishoom Shoreditch is currently in a “soft opening” phase in the run-up to the official launch on 19 October, and is offering a 50 per cent discount.

Beard to Tail
Quirky cocktail bar Callooh Callay now has a sister restaurant, Beard to Tail. As you might guess from the name, the eatery serves a carnivorous menu of dishes made from all parts of the animal.

Head chef Dan Thrippleton buys whole carcasses and butchers the meat in-house, making sure that nothing is wasted. Meat lovers can try bearded pig cheeks with ginger and dill pickle or the signature Rumpie Pumpie Suffolk pork rump for two to share.

There’s also a deli counter where you can get tea, coffee and light bites, and a bar serving craft beers and whiskey and bourbon-based cocktails.

Colbert
Rex Restaurant Associates, owners of The Wolseley and The Delaunay, have opened a new restaurant on Sloane Square. Inspired by French pavement cafés, Colbert is an informal eatery serving classic Parisian food.

The menu includes moules marniniere, steak Diane and a large selection of eggs (from omelettes to Florentine) and croques (including monsieur, madame and more unusual varieties such as croque New York).

For those with a sweet tooth, there are breakfast patisseries, tartes, biscuits and ice cream. The wine list is exclusively French, with many wines available by the glass.

Bonnie Gull Seafood Shack
Billed as “a seaside restaurant in the city”, Bonnie Gull Seafood Shack has just opened in the West End following the success of a pop-up seafood shack in Hackney last year.

The menu focuses on simple dishes that make the most of the day’s catch, such as Isle of Lewis mussels with Aspell cider and Cumbrian bacon, and west coast Scottish lobster with shoestring fries and garlic butter. Food is available to take away at lunchtime.

Even the cocktails have a seaside theme. Try the Bonnie Mary ­- vodka with clamato (made from tomato juice and clam broth), sea-inspired spices and a choice of fresh oyster or grilled prawn garnish.

More New London Restaurants and Bars
Other recent openings include:

• Edwin’s French wine bar and restaurant in Shoreditch
• Chooks chicken restaurant in Muswell Hill
• 1776, an elegant dining room at 1 Lombard Street, where you order cocktails using an iPad
• Bounce, which combines cocktails, high-end dining and table tennis
• Be At One Guildhall, where you can enjoy cocktails and food in the heart of the City

Look out for more London restaurant news soon!