Prep
- In a small bowl, mix together the sour cream, cayenne, dill, and lemon zest.
- In another bowl break apart the tuna and mix with the onion, capers, and sunflower seeds.
- Combine both bowls.
- Next, toast the bread.
- Spread 3 slices with ⅓ of the mashed avocado followed by ⅓ of the tuna mix.
- Top with a few tomato slices, microgreens, and another slice of bread. Enjoy!