Basil Vinaigrette

INGREDIENTS FOR BASIL VINAIGRETTE:

1 tablespoon Dijon mustard
1 large egg yolk
2 shallots, chopped
1 clove garlic, chopped
1-1/2 cups extra virgin olive oil
1/4 cup fresh lemon juice
1/2 cup balsamic vinegar
1/2 cup minced fresh basil
salt
freshly ground pepper