Avocado Smash Burger

1. Put ground turkey into a bowl and season with salt and pepper.
2. Add 1 large egg and mix.
3. Form meatballs and lay on parchment paper and flatten.
4. Add to medium heat pan and let sit.
5. Salt on top and flip when bottom has desired color.
6. Place oiled onion slice on pan and let sit.
7. Add cheese to top side of burgers and stack when fully cooked.
8. Flip onion when caramelized fully on first side.
9. Put bun on pan flat to toast.
10. Mix sriracha and lite Mayo for spicy Mayo sauce.
11. Take bun off and add sauce.
12. Add burgers.
13. Mash avocado, season with salt, pepper, and Cajun.
14. Spread on top bun.
15. Enjoy!