French dressing

Name: French dressing
Prep time: 5 min
Cook time: 5 min
Total time: 10 min
Cuisine: European, Mediterranean, French
Ingredients: 1 - 2 garlic cloves, to taste; 3 tsp caster sugar, adjust to taste; 1 pinch sea salt, to taste; 1 pinch ground black pepper, to taste; 1 tsp mustard powder; 50 g lemon juice (approx. 1 lemon); 50 g white wine vinegar; 60 g grapeseed oil; 30 g extra virgin olive oil