1. Work the butter and cinnamon together until thoroughly mixed.
2. Cut four discs out of each slice of bread and set aside.
3. Spread 50g shredded coconut on to a baking sheet and dredge with the sieved icing sugar.
4. Place under a hot grill until the sugar begins to caramelise (it will happen very quickly) then with a spatula, turn the coconut over. Watch and repeat.
5. Place in a bowl and add the honey and lemon zest, and mix well.
6. Add the remaining coconut.
7. Toast the bread discs on both sides.
8. Spread with the cinnamon butter and top with the crispy wasp stings.
With thanks to The Roald Dahl Foundation