Loaded Potato Skins

Name: Loaded Potato Skins
Cuisine: Mediterranean
Ingredients: 6 russet potatoes, scrubbed; 2 cloves garlic, crushed; ½ cup unsweetened, unflavored plant milk; 1 tablespoon prepared mustard; ¼ cup nutritional yeast (optional); 1 (15-ounce) can chickpeas, drained and rinsed; 1 shallot, chopped; 3 tablespoons capers, drained; 5 sun-dried tomatoes, chopped; 1 scallion (white and green parts), finely chopped; sea salt and freshly ground black pepper; 2 tablespoons tahini; ¼ cup fresh lime juice (from about 2 limes); 2 tablespoons fresh chives; 1 scallion