Ingredients
1½ tbsp olive oil 
1½ tbsp white wine vinegar 
1 tbsp sparkling wine 
1 tbsp shallots, finely chopped 
2 tsp Dijon mustard 
2 tsp golden syrup or caster sugar 
Salt 
Pepper

Method
Put all of the ingredients into a jar and shake or, alternatively into a jug and whisk.