In a small bowl combine all seasonings. Set aside.
cut potato in 4 wedges.
Slice celery into decent sized slices.
Sprinkle chicken with half the seasoning. Press, pound or rub it in.
Cut chicken into large 2 bite chunks.
Add chicken to bottom of a 1 quart crockpot.
Add veggies on top.
Sprinkle rest of seasoning over veggies.
Top with butter.
Turn on crockpot and let cook 4-6 hours or until chicken is cooked through and veggies r tender. (My crockpot only has one setting.. on.. so cook time may vary depending on your crockpot settings)
Serve as is, or over pasta or rice. Or a nice slice of buttered french bread.
You can add more or less seasoning depending on your personal taste.