TV I used to work at Nandos!
Here are some tips to help you do Nandos the "healthy" way!
The lowest calorie marinade is lemon and herb, adding about 10 calories per 25g of base spice to your order.
Go for chicken on the bone, either a 1/4 or a 1/2, if you only want a 1/4 you can specifically ask for breast.
If you don't like bone meat go for either chicken butterfly or thighs.
The healthiest sides are the corn on the cob - without butter and the side salad Macho Peas are also a good option at about 160 cals. The super grain salad is nice and around 200 calories!
If you want Fino sides the char grilled veg is only 98 cals, or fino coleslaw is 78 cals - regular coleslaw is +200 IIRC.
Do not be tempted to have chips,there are almost 500 calories in one portion! Don't ask for extra mayo either, that teeny pot is over 200 calories!
Finally if you want a starter go for olives or wings, don't go for the hummus, it contains a horrifying 800 calories, and the spicey nuts are about 750!