Crock Pot Lemon Chicken

1 lb chicken breasts
1 packet Italian dressing mix
2 Tblsp butter
1/4 c lemon juice
1/4 c chicken stock
Noodles or rice

Put chicken, mix, butter, juice, and chicken stock in crock pot. Cook on low for 6-8 hours. When done, shred chicken with 2 forks. Serve over noodles or rice and top with juices from crock pot.