Slice the chicken breast in half lengthwise. I like to season them with a bit of salt and pepper and same garlic salt.
Add the flour into a large plate and season with salt and pepper.
Dredge the chicken in the seasoned flour, shaking off the excess.
In a large fry pan over medium-high heat add the avocado oil until it is hot. Add the chicken and cook until golden brown on both sides. About 4 minutes per side.
Transfer the chicken to a plate and set aside.
In the same pan you cook the chicken (do not wipe clean) add one tablespoon of butter and add the minced garlic and cook for 1 minute until fragrant.
Add the artichokes and tomatoes and cook for 2-3 minutes.
Add the wine and scrape up any browned bits on the bottom of the pan.
Bring to a simmer until the wine reduces by half. Add the chicken back in and gently simmer.
Add the remaining 1 tablespoon of butter. Coat each piece of chicken with the sauce until the chicken is warmed through, about 2 minutes and serve.