Chickpea "Tuna" Salad Sandwiches

Ingredients (12)

• + ½ sheet nori (dried seaweed), torn into small pieces add to pantry
• + 1 (15 ounce) can no-salt-added chickpeas, drained and rinsed add to pantry
• + ¼ cup vegan mayonnaise add to pantry
• + ⅓ cup minced or finely grated carrot add to pantry
• + ⅓ cup finely diced celery add to pantry
• + 2 tablespoons dried minced onion add to pantry
• + 2 tablespoons fresh dill add to pantry
• + ½ teaspoon salt add to pantry
• + black pepper to taste add to pantry
• + 8 slices whole wheat bread, toasted add to pantry
• + 8 lettuce leaves add to pantry
• ✓ 8 tomato slices