White Sloppy Joes

So I found this recipe in another blog and also on the All Recipes website. I figured it would be quick and easy to make. The All Recipes recipe called for liquid smoke, but I decided to leave that out since it can be pretty overpowering at times. But once I finished adding all the other ingredients, it was just kind of bland and boring. So I decided to add about a tablespoon of Worcestershire sauce and that really helped.

1 pound ground beef
1 (10.75 ounce) can condensed cream of mushroom soup
3 tbsp. milk
4 tbsp. sour cream
1 tbsp. Worcestershire sauce (optional)
salt and pepper to taste
6 hamburger buns

Place ground beef in a large skillet over medium-high heat. Cook, stirring to crumble, until evenly browned. Drain off excess grease. Stir in cream of mushroom soup (undiluted) and milk. Reduce heat to low, and cook just until hot. Stir in sour cream, Worcestershire sauce, and season with salt and pepper. Remove from heat. Serve on hamburger buns.