Hamburg Pot Pie

Ingredients

• 1 lb. lean ground beef
• 1/2 c. chopped onion (I use 1/2 tsp. onion salt)
• 1 (15 or 16 oz.) can green beans or 2 c. fresh or frozen
• 1 tsp. salt
• 1 Tbsp. sugar
• 1/4 tsp. pepper
• 1/8 tsp. oregano
• 1 can tomato soup or cream of mushroom
• unbaked pie crust