Place beans in a saucepan of boiling water and blanch for 1-2 minutes.
Drain well and place on a serving plate.
Heat a small saucepan over medium low heat.
Add the lemon juice, macadamia oil, honey, mustard and nuts.
Season with pepper to taste.
Heat for 1-2 minutes, stirring until honey has dissolved.
Spoon warm dressing and nuts over the beans and serve immediately