Mayonnaise

Ingredients:
1 whole large egg
1 egg yolk
1 tsp english mustard
juice of half a lemon
1 1/2 fl oz extra virgin olive oil
6 fl oz ground nut oil
pinch of sea salt

Method:
In a small blender lightly mix together the eggs, mustard, lemon juice and salt
With the blender running at a slow speed, slowing pour the oils into the top of the blender
If there is a hole in the top of the blender lid, pour through this
Once all the oil is added the mayonnaise should have thickened
Add more salt/pepper to taste

I used half of the batch of mayonnaise to make a new potato salad, using 8 small new potatoes which had been boiled, cooled and cut into cubes, along with a few chopped fresh chives