2 tablespoons olive oil
1 onion, finely sliced
1 clove garlic, finely chopped
450g beef fillet or sirloin, finely sliced
200g button mushrooms
1 teaspoon whole grain mustard
500mls Tatua Culinary & Whipping Cream
¼ cup parmesan
4 portions of bow tie pasta
1 tablespoon chopped parsley