Baked Risotto

Foodie traditionalists, turn away now! But.. if you’re looking for a really easy risotto, then this is for you!
It takes about 45 minutes in the oven and is ‘nearly’ as good as the traditional way.
Ingredients

2 cups arborio rice
5 cups boiled water
1 vege stock cube
1 tablespoon of butter/spread
4 cups of sliced mushrooms (a variety of types [...]