Healthy Sweet Potato Pasta with Miso

Name: Healthy Sweet Potato Pasta with Miso
Cuisine: Japanese, Italian, European, Mediterranean, Asian
Ingredients: 1 (16-ounce) packet pasta; 2 pints cherry tomatoes; 1 yellow onion, sliced into wedges; 1 medium sweet potato, cut into ½-inch pieces (about 2 cups); 6 garlic cloves, unpeeled; Drizzle of olive oil; Salt and black pepper to taste; 1 (14-ounce) packet silken tofu; 2 tablespoons red wine vinegar; 2 tablespoons mellow (white) miso, dissolved in 2 tablespoons water; ¼ cup nutritional yeast; ¼ teaspoon crushed red pepper; ½ cup basil leaves, chopped, for garnish