Thai Food Guides

What Most Thai Restaurants Get Wrong

Published 20 May 2026 · 6 min read · By Charm Thai Cafe

Authentic Thai green curry with jasmine rice freshly cooked at Charm Thai Cafe Doncaster DN1 2QP

Rin has spent over ten years cooking Thai food across South Yorkshire. She doesn't like to criticise - it's not the Thai way. But after a decade in the kitchen, she notices things. When a dish isn't right, she knows immediately. Not because she's judging, but because she's spent years learning what right actually feels like. Here, in her words, is what she sees most often.

It's Too Sweet

This is the one that comes up again and again. Thai food in the UK has drifted sweet. Green curry that tastes like dessert. Pad Thai that's more sugar than tamarind. Sauces that have been balanced toward a British palate that expects sweetness in savoury food.

Proper Thai cooking isn't sweet. It's balanced - between heat, sour, salt, and sweet - but that balance doesn't mean any one element dominates. A well-made Thai green curry should have the heat of the chilli, the brightness of the lime leaves, the earthiness of the galangal, and yes, a touch of sweetness from the coconut milk. When the sweetness overwhelms everything else, those other elements disappear. What you're left with is coconut cream with some stuff in it.

Rin adjusts every dish as she cooks. Tasting. Balancing. Not assuming the recipe is right because it worked last time - because ingredients vary, pastes vary, and the right balance has to be found fresh each time. That's the thing about authentic Thai food in Doncaster: the recipe is a starting point, not the destination.

The Portions Are Small, But That's Not the Real Problem

Small portions get mentioned a lot when people talk about what's wrong with Thai restaurants. And yes, they're often disappointing. But the real issue behind small portions isn't generosity - it's what small portions often signal about how a kitchen is operating.

When a restaurant is making careful margin decisions at every plate, the cook isn't thinking about flavour first. They're thinking about cost. And a kitchen that's counting every gram of protein isn't the same kitchen that's throwing in a generous handful of fresh Thai basil because it's the right amount for the dish. The portion problem is often a symptom of a kitchen that's optimised for margin rather than taste.

At Charm Thai Cafe, we're a five-table independent. We don't have the volume of a larger restaurant. What we have is the ability to cook every dish properly, without compromise on ingredients. If a dish needs more lemongrass, it gets more lemongrass. That's the advantage of staying small.

The Ingredients Tell the Story

When Rin eats Thai food elsewhere - which she does, because she loves the cuisine - she pays attention to the raw ingredients. Not the plating, not the presentation. The ingredients.

Thai cooking at its best uses a remarkable variety of fresh aromatics. Lemongrass, galangal, kaffir lime leaves, Thai basil, coriander root, bird's eye chillies - each one doing a specific job in the dish. Together, they create the layered flavour that makes Thai food distinctive. When you leave any of them out, or substitute dried herbs for fresh, or skip the ones that take time to prepare, the dish becomes simpler. Flatter. Less interesting.

The simplest indicator of a kitchen that takes Thai food seriously is the number of fresh aromatics being prepared before service. If the prep list is long, the food will usually be good. That volume of raw ingredients doesn't lie.

Every dish cooked to order.

At Charm Thai Cafe on Copley Road in Doncaster, Rin preps sauces daily and finishes every dish in the wok per order. The starters - spring rolls, dumplings, fish cakes - are all handmade in-house. See the full menu here.

Pad Thai Is the Test

If you want to know whether a Thai restaurant is serious, order the Pad Thai. It's one of the most commonly ordered Thai dishes in the UK, and one of the most commonly done badly.

A proper Pad Thai has a particular texture - the noodles (5mm rice noodles, soaked and stir-fried at high heat) should have a slight bite. The sauce - built from tamarind, fish sauce, and palm sugar - should coat the noodles without being gloopy. The egg should be scrambled through rather than fried separately and dumped on top. The beansprouts should be added at the end so they keep their crunch. The garnish - crushed peanuts, spring onion, dried chilli, lime - isn't decoration. It finishes the dish.

When any of these things are off - noodles too soft, sauce too sweet, egg rubbery, no crunch from the beansprouts - the dish loses its character. You end up with something that tastes vaguely Thai rather than something that actually is Thai. The detail matters.

Rin makes the Pad Thai sauce fresh. It's one of the things she's particularly precise about, because it's the kind of dish where shortcuts are immediately visible. If you've had a disappointing Pad Thai somewhere and want to try one done properly, it's on our menu at Charm Thai Cafe in Doncaster's town centre - available with chicken, prawn, mixed or tofu.

No Compromise. Ever.

This is the thing that's hardest to articulate but easiest to taste. There's a difference between food made by someone who cares whether it's right and food made by someone who needs it to be done. The first type might be slightly slower. It might be more expensive to produce. It might involve going back and adjusting a sauce that isn't balanced yet. But it tastes different.

Rin spent a decade at Thai Garden Cafe in Manvers before opening Charm Thai Cafe. In that time, she learned - and kept learning - what Thai food is supposed to taste like. Not what British customers are used to, or what's easiest to produce at volume, but what it actually tastes like when it's made without compromise.

That's what she brings to Copley Road. Not the most ambitious menu in South Yorkshire. Not the biggest restaurant. Five tables. Hands-on cooking. Time to look after every guest. And food made the way it should be made, because there's no good reason to do it any other way.

What This Means If You're Choosing a Thai Restaurant

You don't need to be an expert to spot the difference. Order the Pad Thai. Notice whether the sauce is genuinely balanced or just sweet. Pay attention to whether the aromatics come through or whether everything tastes similar. Ask whether the starters are made in-house or bought in.

Good Thai food is worth finding. When it's right - properly balanced, generously made with real ingredients - it's one of the most satisfying cuisines in the world. Don't settle for the version that's been softened down until it's safe.

If you're in Doncaster and want to try authentic Thai food made without compromise, we're on Copley Road, a few minutes from the Frenchgate Shopping Centre and Doncaster Racecourse. We're open Monday and Wednesday to Saturday, 12pm to 9pm. Reservations recommended - we're only five tables.

Visit Charm Thai Cafe

67 Copley Road

Doncaster, South Yorkshire

DN1 2QP

🕐 Mon, Wed-Sat · 12pm-9pm

Thai Food Done Properly

Five tables. Hands-on cooking. No compromise on ingredients. Come and taste the difference at Charm Thai Cafe in Doncaster.

View Our Menu 📞 01302 210408
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