Ground Beef Shepherds Pie

Directions

1. 1
   Preheat oven to 350°.
2. 2
   Coat a 2 quart casserole dish with cooking spray.
3. 3
   Heat oil in a large skillet over medium heat.
4. 4
   Cook onion in oil for 5 minutes, stirring frequently.
5. 5
   Stir in the ground beef and basil, and cook and stir for 5 more minutes.
6. 6
   Mix in the garlic, green beans, and tomatoes, and simmer for 5 minutes. Transfer beef mixture to prepared dish.
7. 7
   In a mixing bowl, mix together the mashed potatoes, egg and water.
8. 8
   Spread evenly over meat mixture.
9. 9
   Bake in a preheated oven for 15 to 20 minutes, or until potatoes start to brown on top.
10. 10
    Sprinkle with cheese, and continue cooking for 5 minutes.