Chocolate olive oil mousse

Cooking ingredients

50g/1Â¾oz caster sugar

100ml/3Â½fl oz extra virgin olive oil

Â¼ tsp sea salt flakes, plus a pinch

Biscuits, snacks and sweets

150g/5Â½oz dark chocolate, 70% cocoa solids, roughly chopped

Dairy, eggs and chilled

4 large free-range eggs, at room temperature, separated

}