Potato beef casserole

1. Peel onion and dice into 1/4-inch pieces.

2. Cook ground beef and onions in a skillet until the meat is browned. Drain of fat.

3. Add mushroom soup and 1/2 can water.

4. Use a brush to scrub potatoes under cold running water. Slice potatoes into 1/2-inch thick pieces and places in the bottom of a casserole dish.

5. Spread meat and soup mixture over potatoes.

6. Bake at 350°F for 45 minutes until potatoes are tender and casserole is bubbly and browned.