What You’ll Need :
1 1/2 lbs beef sirloin, cut in pieces
1/2 cup onion, chopped
1 (10 ounce) cream of mushroom soup
1 tablespoon Worcestershire sauce
1/4 cup water
1/4 cup sour cream
salt and pepper
How to Make It :
1 Brown beef tips in vegetable oil and place in crock pot. In same saucepan, sautee onions and place on top of beef tips.
2 Add mushroom soup, worcestershire sauce and water to same saucepan. Heat and stir to mix. Add to crock pot.
3 Turn crock pot to high for 1 hour and turn to low for 4 to 5 hours. Add sour cream during last 15 minutes and stir.
4 Note: Cream of mushroom soup will add some salty flavor. At end of cook time do a taste test and if too salty, add about 3-4 tablespoons of water which will dilute saltiness