It’s the savoury slice that you all can’t get enough of! Try this easy recipe and you’ll see why it has gone viral. Source: TASTE.com.au INGREDIENTS 2 Tablespoons of Olive Oil 1 finely chopped Onion 300 gram coarsely grated Sweet Potato 2 crushed Garlic cloves 4 Eggs 2 Egg whites 1/4 cup plain flour…