Grilled Asparagus with lemon butter

INGREDIENTS:
- 2 bunches asparagus
- 50g butter
- Zest of 1 lemon

METHOD:
- Bring a large pan over water to the boil. Cook the asparagus for 2 minutes then refresh in cold water.
- Melt the butter in a small saucepan. Mix in the lemon zest and a little salt and milled pepper.
- Brush the asparagus with some of the butter and then cook on the bbq, turning every so often for about 4-5 minutes.
- Place onto a serving plate and spoon over more of the lemon butter before serving.