The Ribman of London knocks out some absolute bangers if you want something that actually tastes of chillies rather than spicy vinegar. His main one is not too spicy bit full of flavour. He does hotter versions too if you prefer.
Vinegar based supermarket suttf.... I normally go with Cholula regular or chipotle. Valentina is better for that but harder to find. La Costena salsa verde has a lovely tangy mild taste... I could drink it out of the bottle.
Depends what its for tbh.
