Full of nutty goodness, this is a much healthier  – version of a Greek classic, a perfect winter warmer for this time of year! Serves 2-3. Ingredients •    5 tbsp vegetable oil •    1 large aubergine (1/2 cm slices) •    1 large onion (chopped) •    115g mushrooms (sliced) •    1 garlic clove (crushed) •    4 tomatoes...