Here's the recipe; you won't be dissapointed by their awesomeness.
4 Large Portobella Mushroom Caps
100g Pizza Sauce
1 large Mozzarella ball (sliced)
4-5 Cherry Tomatoes (sliced)
Basil leaves (torn)
Preheat your oven to 180 degrees.
Take out each mushroom stem, chop it up and then put it back into the cap.
Add a dollop of pizza sauce to each mushroom.
Slice the mozzarella ball and place it on the top, then finish with the sliced tomatoes, some torn basil leaves and a good shake of garlic salt, oregano and black pepper.
Put the mushrooms on a wire rack and place in the oven for 20 minutes.
Voila! Nommy nommy low-carb goodness.