When I crave comfort food this is what I make. My Grandma would make this for me her way on the stove and I found a similar recipe for a crock-pot version and tweaked it to taste just like Grandma used to make. The potato dumplings are her recipe and she only used measurements like a handfull or pinch and so forth. I hope you enjoy as much as I do.
Place chicken in crock-pot and season with salt and pepper. Mix wine and soup and pour over chicken. Add mushrooms. Cook on low 7-9-hours or high 3-4 hours.
Remove chicken and cut into bite size pieces and keep warm. Stir together 1 cup sour cream and 1/4 cup flour. Stir sour cream mixture into mushroom gravy. Add chicken and heat for 30 mins on low.
Dumplings:8 to 10 slices of white bread. 1 egg, handful of flour, 1 white potato grated, 1/4 cup milk and 1/4 tsp salt. Drop by spoonfuls into boiling water for 15 to 20 mins. Drain with slotted spoon and serve gravy and chicken in soup bowl.