Preheat oven to 180C Fan Bake
Dice onion and bacon and cook off in a pan in a drizzle of oil until soften and lightly browned. Do the same with the sausage if uncooked
Line a deep pie dish or casserole dish with the defrosted pastry, leaving a small over hang around the edge
In a large bowl, combine eggs, bacon, onion, sausage, spinach, tomatoes, cheese and season with chipotle lime salt
Pour into the lined pie dish
Roughly fold the pastry edges over and then top with a layer of potato gems/hash nuggets
Bake for about 45 minutes or until the filling is set