Steps
1. Wash the lettuce leaf and pat it dry.
2. In a bowl, mix together cucumber, carrots, bell peppers, quinoa, hummus, lemon juice, salt, and pepper.
3. Place the lettuce leaf flat on a plate.
4. Spoon the vegetable-quinoa mixture onto the lettuce leaf.
5. Wrap the lettuce around the filling like a burrito.
6. Serve and enjoy!