go for Continental White Sauce if you can find it. I couldnt find it today so grabbed Gravox. There is something medicinal tasting in it . Its garbage.
Get the Continental White Sauce , soften some onion and parsley in a bit of water in micro, use water from vegetables like peas for the mixture. 10/10.

My family live white sauce. Yoi cant go wrong. Only $1 so simple to make and it alwasy tastes fantastic
So many ways to use it but you vant have corned beef without white sauce