Chicken with Tarragon Sauce

This comes from my mother in law Derra Ball. Our whole married life when someone is coming over for dinner I need to impress I make this :). It is always a hit. Not very healthy but it tastes realy good :)

1 T green onions finely chopped
6 chicken breasts cut thin
1/4 C. flour
1/2 t season salt
1/4 t pepper
butter
1/4 C chicken broth
1 t tarragon
8 oz heavy whipping cream

Combine flour and salt and pepper. Dredge chicken on both sides.
Melt butter in frying pan and brown chicken on both sides
Take chicken out and add onions saute
add 1/4 c broth and scrap pan
add the flour left over from dredging and tarragon
Return chicken to pan and cover let cook about 15 min more.
Take chicken back out and add whipping cream.
Heat and serve over chicken.