Chickpea Salad Sandwich

Ingredients (for 2 servings)

• 1 whole — can chickpeas
• 1 whole — avocado
• 2 tsp — spicy brown mustard
• 1 tbsp — lemon juice
• 0.5 tsp — sea salt
• 0.25 tsp — black pepper
• 0.25 cup — diced red onion
• 2 whole — celery ribs
• 2 tbsp — dill
• 0 whole — bread
• 0 whole — red onion
• 0 whole — tomatoes
• 0 whole — lettuce