Step 1

Grease, paper and grease paper in a loaf tin or small casserole dish.

Step 2

Set up a glass bowl over a saucepan of water double-boiler style and heat.

Step 3

Add condensed milk and chocolate buttons and stir until melted.

Step 4

Turn down heat and add the chopped pecans and finely grated zest.

Step 5

Pour into tin/dish and put into the fridge.

Step 6

After 30 mins when partially set, take out and decorate - I did mine with whole pecans and fine ribbons of orange zest.

Step 7

Put back in fridge for further 2 hours, take out and slice.

Step 8

Keep refrigerated until you'd like to serve.