Mustard

I regularly use Mustard for working/team lunches, as I can totally rely on them for prompt delivery and the outstanding quality of food delivered. Wonderful fresh salads especially, which go down very well, but you can also tailor ingredients to suit your needs. Service is always warm and friendly, everyone is so helpful. Colleagues always comment on the lunches provided for them which is positive feedback for me!

Love Mustard! We regularly order for office catering and they never disappoint. The food is always fresh and delicious (the lemon and herb orzo was a standout this week). Delivery is always punctual, and the team is a pleasure to work with - super accommodating, friendly, and professional. Highly recommend!

We have been using Mustard services for over a year now and they have become a trusted service for all our events. They are always efficient, the quality of food is outstanding and overall experience is amazing. Thank you to the team for your consistency and customer service and making us feel like valued customers.

Delicious Toasted Sandwich, warm chickpea curry, fresh salad and so much variety of selection to choose from. We were a bit clueless on how to order but everyone at Mustard was so sweet and friendly and patient with our questions. We loved our lunch there, dad wanted to go back so badly but we left SOUTHWARK already. Cant wait to go back again

Mustard is hands down the best spot in South London for sandwich and salad boxes—perfect for both takeaway and office catering. The customer service is outstanding, with incredibly friendly and helpful staff—special thanks to Sharon for always going above and beyond! We order regularly for office events, and Mustard consistently delivers delicious, fresh food with exceptional reliability. They are also excellent at accommodating dietary requirements, with everything coming clearly labelled. Deliveries are always punctual, and Ricky, one of the drivers, is a pleasure to deal with—always cheerful and professional. I can’t recommend Mustard enough for lunch or catering needs. Thank you to the whole team for your consistently excellent service!

Quick service, staff were friendly and the food is amazing. I got the protein box which comes with a choice of protein and 4 different sides. I got the chicken and extra halloumi. This whole meal cost me less than £12 with a drink.

I visited Mustard London recently and it’s safe to say this place knows exactly what it’s doing. It’s one of those neighbourhood spots that feels effortlessly stylish without being try-hard—just good food, good service, and a chilled-out atmosphere that makes you want to settle in. The first thing that stood out was the menu—it’s British comfort food, but done with real care and quality ingredients. I had the Mustard cheeseburger, and it was genuinely one of the better burgers I’ve had in a while. Perfectly cooked patty, soft bun, just the right amount of sauce. Nothing over-complicated—just really well-executed. The truffle mac & cheese on the side was also dangerously good—rich, creamy, and properly indulgent without going overboard. You can tell they’ve thought about balance and flavour, not just loading things up for effect. Drinks-wise, there’s a decent little cocktail list and a good mix of wines and beers. I had a classic negroni, and it was well made—not too heavy on the Campari, which I appreciated. Everything felt fresh and well-presented, but without the pretentiousness that sometimes comes with places that care this much about detail. Service was friendly and laid-back—attentive without hovering. The staff seemed to genuinely enjoy working there, which always adds to the vibe. All in all, Mustard strikes that perfect balance between casual and quality. It’s the kind of place you can pop into midweek for a low-key dinner or bring friends at the weekend for something a bit more special without blowing your budget. I’ll definitely be heading back—next time I’ve got my eye on the Sunday roast

Fantastic sandwich shop just round the corner from the university where I work and we give them all the catering work that we are able to because it's so good. As an example of how well we work together, I asked them if it would be possible for them to provide a gluten free salad rather than the ciabatta, I couldn't find that option on the menu. They delivered a beautiful chicken and broccoli salad which the lady we had bought it for said was the nicest gluten free salad she had ever tasted. Also, when I have messed up and forgotten to put in a big order the day before, they have gone out of their way to still fulfil that order for me. I have to say we have the best working relationship and every visitor we are absolutely delighted with the food.

Cute little sandwich shop!...they have coffee, tea, pastries and loaves of breads as well. I got the Pesto Chicken sando and it's good, but nothing to write home about. That being said, I may have ordered wrong so I'll give this place another shot. Most others in line ordered the Coronation Chicken

Excellent customer service. Polite and helpful staff and caring owner. Very clean and always willing to listen stem and improve.

Cool sandwich shop located between Borough and Elephant & Castle. I normally go for the salads here, of which there is a good variety and i tend to include several hot falafels into the mix as well...tasty :-) Prices fairly standard and reasonable, there are often queues during the lunch period that extend onto the pavement which is always a good sign. Was recommended by a work colleague who's a regular.