I have a bag of frozen casserole veg which I want to use to make a beef casserole in my slow cooker.
Should I cook the beef in the liquid first and then add the frozen veg near the end?
The cooking instructions say to microwave them or cook on the hob for 9-10 minutes.
Do you reckon it'll taste okay if I add them at the end, or should I add some onion etc with the beef so the flavours develop?
TIA