Leighs Shepherd'S Pie

Ingredients

• 1 lb ground beef or 1 lb lamb
• 1/2 lb breakfast sausage (I used maple flavor)
• 1/2 cup onion (or more if you like)
• 2 -4 garlic cloves (use what you like for taste)
• 2 tablespoons butter
• 1 (7/8 ounce) package brown gravy mix
• 1 cup water
• 1 (10 1/2 ounce) can cream of mushroom soup
• 1 (6 1/2 ounce) can sliced mushrooms, diced
• 1 cup corn
• 1 cup peas
• 1/2 teaspoon parsley
• 1/2 teaspoon oregano
• 3 cups mashed potatoes (recipe that you like)