Blitz the pineapple in a blender until smooth, then tip into a dry frying pan over a medium-high heat. Add the lime zest and juice. Stir in the chilli, paprika, cayenne or chilli powder and a pinch of salt and cook for about 5 mins, stirring continuously.

Tip in the honey and let the mixture bubble for a couple more minutes until slightly thickened. Pour into a small heatproof bowl, stir in the butter and leave to cool. Will keep covered in the fridge for up to five days.