Take out a sheet of puff pastry from the freezer, wrap in plastic paper and let it soften while you prepare the filling

Cut the bacon in smaller pieces and fry it until it starts to get crisp

Cut the avocado in half, twist to remove the halves then chop down on the pit with the kitchen knife and twist to easily remove the pit. Slice it while the peel is still on, then spoon out the slices.

Shred some cheese

Heat up the waffle iron

Place the pastry sheet on the waffle iron so that when you fold it it will be in the center

Add the filling, fold the pastry over and pinch down on the edges

Press down the handle hard for a few seconds then let it cook for a minute or two (or until the waffle iron tells you it is ready)