FoodQT: Slowcooker Pot Roast

I've never made potroast before, let alone is a slow cooker. I must admit I did at a couple of different methods of preparation for this dish, all suggestion either the oven or slow cooker. So I added my own seasoning, left out carrots and celery because I'm not a big fan and the smell and taste is delicious. 

Supplies: 

Rot Roast Meat 

Salt and Pepper 

Italian Seasoning 

1 teaspoon of A-1 

1 teaspoon of Worcestershire sauce

6-7 potatoes large quartered

half onion quartered

1 1/3 cup of chicken stock, or a bit more if needed

For Gravy mix:

Butter

3 Tablespoons of Flour or Cornstarch 

Salt and Pepper to taste 

Meat Juice from slow cooker dish