In a saucepan, add the butter, honey, brown sugar, and heavy cream, and stir over medium heat. Allow the mixture to gently simmer for about 1 minute, then add the nuts and combine. Bring the mixture back to a gentle boil and wait about 1 - 2 minutes until you see the mixture go a golden colour. (Don't leave it unattended because it might burn). Then turn the heat right down and let it simmer for 5 minutes.
NOTE: Please take care because this caramel is very HOT so do not attempt to taste it or touch it with your bare hands!
Remove from the heat and pick out the nuts using a spoon and lay them apart on a piece of parchment paper. Try to drain the nuts a little before you place them on the parchment by letting them drip when you spoon them out of the pan.