Pearl Couscous with Radishes and Watercress | America's Test Kitchen

Ingredients

• 1/4 cup extra-virgin olive oil
• 2 cups pearl couscous
• 2 1/2 cups water
• Salt and pepper
• 3 tablespoons sherry vinegar
• 1 teaspoon Dijon mustard
• 1 teaspoon smoked paprika
• 1/4 teaspoon sugar
• 2 ounces (2 cups) watercress, torn into bite-sized pieces
• 6 scallions, sliced thin
• 6 radishes, trimmed and sliced thin, then sliced into matchsticks
• 1 1/2 cups parsley, coarsely chopped
• 1/2 cup walnuts, toasted and roughly chopped
• 4 ounces goat cheese, crumbled (1 cup)