Tuna Salad with Avocado and Sunflower Seeds

• 1 can of tuna in water, drained
• 1/2 avocado, diced
• 2 tbsp sunflower seeds
• 1/4 red onion, finely chopped
• 1 cup cucumbers, halved
• 2 cups baby spinach
• 1 tablespoon olive oil
• 1 tablespoon apple cider vinegar
• Salt and pepper to taste

Directions: 

1. In a large bowl, combine the drained tuna, diced avocado, sunflower seeds, chopped red onion, and cucumber.
2. Add the baby spinach to the bowl.
3. In a small bowl, whisk together the olive oil, apple cider vinegar, salt, and pepper to make the dressing.
4. Drizzle the dressing over the salad, toss to combine, and serve.