Beef Gravy (Swedish Meatball Gravy)

I am going to post this seperately as it was inside of the meatball post originally, but I thought it might be easier to find on its own too.
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Ingredients needed:
2 cups beef stock
2 tablespoons flour
1/4 cup heavy cream
¼ cup cold water
Salt
Freshly ground black pepper

1. Pour beef broth into pan, heat to boiling.
2. In a gravy shaker, mix the flour with water until smooth.
3. Whisk flour mixture into warm gravy, and let simmer, whisking constantly to prevent lumps, until thickened slightly, about 3-5 minutes.
4. Add the cream and season with salt and pepper to taste.
5. Pour over meatballs in slow cooker and let simmer.

ENJOY!!