Sour Cream Burgers

I use to buy every cooking magazine I could find. This is a clipping from one of them.

• Ready In: 40 mins
• Serves: 4

Ingredients

• 1  lb ground beef
• 8  ounces tomato sauce
• 1⁄2 cup  breadcrumbs
• 1  egg
• 1  tablespoon Worcestershire sauce
• 1  small onion, grated
• 1⁄2 teaspoon salt
• 1  tablespoon butter
• 1 (1 1/4ounce) envelope  dry sour cream sauce mix
•  milk, according to package directions

Directions

1. Mix ground beef lightly with 1/4 cup tomato sauce, bread crumbs, egg, Worcestershire, onion and salt until well blended; shape into 4 patties about 1-inch thick.
2. Pan-fry over medium heat in butter until brown on both sides.
3. Blend sour-cream sauce mix with milk, following label directions; stir in remaining tomato sauce; pour over patties; cover.
4. Simmer basting several times, 25 minutes.