3 Continue to cook for a further 30 minutes, stirring occasionally or until the sauce is the consistency you prefer.
4 Pour into hot sterilised jars and seal. This sauce will keep for at least six months.
5 To make the cheese straws; preheat oven to 190C. Grease an oven tray.
6 Sift the flour, mustard and paprika into a bowl. Rub in the butter with your fingertips until the mixture resembles breadcrumbs. Stir in both cheeses.
7 Lightly beat the egg and add to the mixture. Stir until a dough is formed then roll out on a floured surface, approximately 5mm thick. Slice into strips then transfer to the tray and cook for 10-12 minutes or until golden.