Saute this in frypan for a few minutes then combine 1 cup of beef stock
2 tablespoons each of worstershire sauce.
cidar vinegar
Brown Sugar
1/2 cup of BBQ or tomato sauce
I went with BBQ then add to onion mix , Let it simmer for about 5 minutes then place rissoles in slow cooker and add sauce mix I will cook this for about 4 to 5 hours on low..