Season the turkey with the Italian seasoning, salt, and pepper.
In a skillet melt 1 tablespoon of the butter over medium heat.
Cook the turkey 2-3 minutes per side.
Remove from the pan.
Melt the remaining 1 tablespoon of butter.
Add the chopped onions and garlic to the pan.
Cook, stirring occasionally for 2 minutes.
Add the flour to the pan and cook, stirring constantly for a minute.
Pour in the chicken broth and cook, stirring constantly for 2 minutes or until the sauce thickens.
Add the turkey cutlet back to the pan, reduce heat to low.
Cover the cutlet with the sauce and cook for an additional 2 minutes.