Maple Mustard - cooking recipe

Ingredients

185 ml maple syrup
125 ml Dijon mustard
1 teaspoon mustard seeds (heaped teaspoon)
1/4 teaspoon black pepper

Preparation

Bring the maple syrup to the boil and boil keeping it bubbling, when the bubbles start to go from small to big and the mixture is thickened this is about the time it is ready ( The recipe states several minutes, although mine took about 4-5 minutes). Remove from heat when thickened.
Cool maple mixture. (With this step, my mixture was not completely cooled).
When cool whisk in the Dijon mustard, seeds and pepper.
This is ready once it has completely cooled.