With time pressing on and a Gougère (savoury egg dough, Gruyère and thyme bread roll) safely stowed in my pocket, we left the warmth of the cozy café for the long day of sightseeing ahead, starting with a trip to the iconic Alcatraz Island. Unfortunately, the former inmates were not as well fed as us when it came to breakfast and survived on a pretty unimaginative diet of cereal, scrambled eggs, toast and fruit. In the afternoon we take a little tour of Fillmore District, an area bordering Japantown previously renowned for its jazz and blues scene. Music is still an integral part of this neighbourhood, but it's worth visiting to discover the restaurants and cafés that line the seemingly never-ending Fillmore Street. This is where you will find the likes of world-renowned The Progress and its equally successful sister restaurant State Bird Provisions (a visit to which we were saving for the following evening), as well as the Italian-inspired SPQR.

Italian restaurants in San Francisco are a force to be reckoned with, and the food and drink of the Mediterranean continues to be a powerful driving force in the local food culture. That night a San Franciscan friend had booked us a table at È Tutto Qua – the first restaurant she ever visited in the city and one which remains her number one favourite. The restaurant’s name translates to ‘it’s all here’ and it certainly was! We were treated to a truly authentic Italian meal: antipasti of bruschetta, burrata with tomatoes, rocket and homemade bread, scallops in white wine, primi of Gnocchi allo Zafferano (saffron gnocchi and clams) and Ravioli di Castagne (ravioli filled with chestnuts topped with crispy pancetta and sage butter sauce). They even had our favourite wine which had so far eluded us in California – Pecorino!

San Francisco’s enviable Californian location means the city is awash with fresh, locally-sourced produce all year round. San Francisco’s farm-to-fork reputation is evident at the Ferry Building Farmer’s Market held three times a week at the Ferry Building Marketplace. The best time to visit is on Saturdays when local farmers and producers peddle their wares: fruits, vegetables, meats, eggs, breads, cheeses and jams. Inside the Ferry Building itself, restaurants, cafés and delis serve a diverse array of the highest quality San Franciscan food and drink from fresh fish to artisan meats and cheeses. As it was breakfast time I opted for the cinnamon currant bread from The Acme Bread Company. The sweet loaf pulled apart to reveal individual sections of enticingly sticky, sweet Pain de Mie dough dotted with rich currants – perfect sharing bread. After spending the rest of the day dodging rain showers and touring the cafés, bars and shops of the alternative neighbourhood Haight-Ashbury – once the cultural hub for hippies in 1960s San Francisco – it was time to eat. Our destination: State Bird Provisions.

It would have been a crime to have left San Francisco without sampling some of the restaurant’s now legendary American dim sum-style food and see what all the hype was about. We arrived at five o’clock sharp to make sure we got a good spot in the already growing line of people waiting patiently for the chance of a walk-in seat. At 5.30pm we were seated at the head of a row of tables running the length of the open kitchen, giving us a great view of the staff busily preparing tonight’s menu. The restaurant was buzzing with anticipation as the first round of trolleys began circulating, tempting us with a mouthwatering array of perfectly balanced flavours and exquisitely presented small plates. I could go on and on about how fantastic the food was and the fact that it was possibly the best I have ever tasted in my life, but to save us all some time I’ll give you a few of my personal highlights: sourdough garlic dough with burrata; two-day mirin marinated trout tail; vietnamese pork belly and citrus salad; Genmaicha 'ice cream' sandwich, cocoa nib macaron, milk chocolate coulis. Whatever you order you won’t be disappointed!

Dotted with Victorian mansions and boasting some of the most beautiful views of San Francisco, Pacific Heights is a truly elegant neighbourhood. It is also home to the equally chiq b. Patisserie where Belinda Leong and Michel Suas have created a little piece of French pâtisserie paradise. Their combined superior pastry chef credentials were clear as soon as we walked in and were greeted by a counter laden with the finest viennoiseries, pastries and cakes. My eyes were immediately drawn to the chocolate, banana and almond croissants, but after a hard few minutes of fraught decision making I finally settled on the shining dome of chocolate caramel mousse. Put simply, the silky smooth bittersweet mousse was heaven on a plate. It’s not all about the sugar here though as the Tartines – open sandwiches also harking back to Paris – provide a fantastic savoury respite after the inevitable sweet-toothed indulgence.

Now to work off all that fantastic food with a hike along the coastal trail edging around Lands End Park. The views over to Golden Gate Bridge are stunning and we seemed to time our post-brunch walk perfectly, because as soon as we started the sun peaked out from behind the clouds and bathed the bridge in brilliant rays of sunshine. After a quick look around the Legion of Honor Museum, time was pressing on before our flight back to LA. The last stop on our restaurant tour in San Francisco took us to Pizzeria Delfina. The farm-to-table eatery is a popular local destination and specialises in Neapolitan-style pizzas and seasonally inspired antipasti. I immediately clocked the burrata on the antipasti menu and simply couldn’t leave San Francisco without having one more taste of my new food obsession. Cheese cravings satisfied, it was time for pizza. Pizzeria Delfina prides itself on its authenticity and quality of ingredients, both of which were immediately apparent when our Napoletana pizza arrived with its charred, bubbled crust and bright red tomato base, spiked with anchovies, capers and olives.

And so ended my exploration of San Francisco and its unmissable, unique and fast-paced food scene – apart for the double chocolate cookie I saved from b. Patisserie; I mean, who could resist!