Green Salad with Mustard Vinaigrette

Ingredients

• • 3 tbsp (45 ml) olive oil
  • 1 tbsp (15 ml) balsamic vinegar
  • 1 tsp (5 ml) Dijon mustard
  • 1 tsp (5 ml) whole-grain mustard
  • 6 cups (140 g) mesclun lettuce