Silverbeet/spinach pie

Our garden is producing very little at the moment but we did put food aside in the freezer when there was an abundance which we are making use of now. Even after it's been sitting in the freezer for a couple of months, our home grown silverbeet is tasty and nutritious, and when it's added to other ingredients, it makes an easy delicious meal.SILVERBEET/SPINACH PIEIn a large bowl mix together:4