Easy Shepherd'S Pie

Ingredients

• 2 lbs ground beef
• 1/4 cup all-purpose flour
• 1 (1 ounce) package onion soup mix
• 1 (10 3/4 ounce) can cream of mushroom soup
• 1 (8 ounce) carton sour cream
• 3/4 cup water
• 1 tablespoon ketchup
• 1 1/2 cups water
• 1/4 cup butter or 1/4 cup margarine
• 1/2 teaspoon salt
• 2 cups instant mashed potatoes
• 1/2 cup milk
• 2 eggs, lightly beaten
• 1 cup all-purpose flour
• 2 teaspoons baking powder