Sweet Potato Shepards Pie

1 tsp grapeseed oil
2 cloves of garlic/minced
1 med onion, chopped
4 sweet potatoes or yams, fresh
1 pound lean ground beef
1 c slices mushrooms
1/2 cup frozen corn
1 c frozen green beans
1 can fat free brown gravy

Heat oil in large skillet. Add minced garlic, onion and sliced mushroon. When onions are clear, add ground beef and brown, add salt/pepper to taste. While beef is browning, peel, slice and place sweet poatoes in sausepan of water. Bring to a boil cook until fork pierces easily, about 20 minutes.

When beef is browned, add frozen corn, green beans and gravy. Add contents to a casserole dish. When sweet potatoes are cooked, drain, return to pan and mash with an electric mixer or hand masher. Scoop sweet potatoes on top of meat mixture and spread completely covering meat. Cover casserole dish and place in 350 pre-heated oven for 30 minutes, or until bubbly.

Makes 4 servings