Barley Mujadara Salad

Name: Barley Mujadara Salad
Ingredients: 2 tablespoons olive oil; 1 onion, sliced thinly into half-moons; 4 cloves garlic, minced finely; 1 cup brown lentils; 1 cup barley; 1 teaspoon ground cumin or 2 teaspoons cumin seeds; 1 teaspoon garam masala; 1 teaspoon ground ginger; 1/2 teaspoon freshly ground black pepper; Kosher salt, to taste For the Parsley Vinaigrette; 1/2 bunch parsley; 1 tablespoon lemon juice, more or less depending on your taste; 2 tablespoons extra virgin olive oil; Kosher salt, to taste